diff --git a/apps/dhparam.c b/apps/dhparam.c
index d14c569503..ffe6e6cb88 100644
--- a/apps/dhparam.c
+++ b/apps/dhparam.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/apps/gendsa.c b/apps/gendsa.c
index b6d1d0f5b3..a655c6ea02 100644
--- a/apps/gendsa.c
+++ b/apps/gendsa.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/apps/genrsa.c b/apps/genrsa.c
index f71bc6eeb1..54d025e24c 100644
--- a/apps/genrsa.c
+++ b/apps/genrsa.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/apps/progs.pl b/apps/progs.pl
index 120ae05f07..4a1e4be47c 100644
--- a/apps/progs.pl
+++ b/apps/progs.pl
@@ -1,5 +1,5 @@
 #! /usr/bin/env perl
-# Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved.
 #
 # Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/bio/bio_addr.c b/crypto/bio/bio_addr.c
index 2a6f6d522c..0a64d0749a 100644
--- a/crypto/bio/bio_addr.c
+++ b/crypto/bio/bio_addr.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/bio/bss_sock.c b/crypto/bio/bss_sock.c
index 4ff4defadf..82f7be85ae 100644
--- a/crypto/bio/bss_sock.c
+++ b/crypto/bio/bss_sock.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/cpuid.c b/crypto/cpuid.c
index e5db03f3f6..51cbe5ea09 100644
--- a/crypto/cpuid.c
+++ b/crypto/cpuid.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1998-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1998-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/ec/curve448/point_448.h b/crypto/ec/curve448/point_448.h
index 597ded4211..96a54558d6 100644
--- a/crypto/ec/curve448/point_448.h
+++ b/crypto/ec/curve448/point_448.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017-2023 The OpenSSL Project Authors. All Rights Reserved.
  * Copyright 2015-2016 Cryptography Research, Inc.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
diff --git a/crypto/ec/ecp_s390x_nistp.c b/crypto/ec/ecp_s390x_nistp.c
index eae0b52c4e..f13f8bed24 100644
--- a/crypto/ec/ecp_s390x_nistp.c
+++ b/crypto/ec/ecp_s390x_nistp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/evp/e_chacha20_poly1305.c b/crypto/evp/e_chacha20_poly1305.c
index 68b216f10c..731c1a1dc7 100644
--- a/crypto/evp/e_chacha20_poly1305.c
+++ b/crypto/evp/e_chacha20_poly1305.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2015-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/evp/legacy_blake2.c b/crypto/evp/legacy_blake2.c
index 4301ae4857..5a5f05044c 100644
--- a/crypto/evp/legacy_blake2.c
+++ b/crypto/evp/legacy_blake2.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/evp/pmeth_gn.c b/crypto/evp/pmeth_gn.c
index 6a38fe511a..74cca96f4d 100644
--- a/crypto/evp/pmeth_gn.c
+++ b/crypto/evp/pmeth_gn.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2006-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/initthread.c b/crypto/initthread.c
index 23ad0a0739..ae234cd205 100644
--- a/crypto/initthread.c
+++ b/crypto/initthread.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/lhash/lhash.c b/crypto/lhash/lhash.c
index 9d2b284ae0..0a475b71d8 100644
--- a/crypto/lhash/lhash.c
+++ b/crypto/lhash/lhash.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/o_str.c b/crypto/o_str.c
index 274b847614..f1aacda5e3 100644
--- a/crypto/o_str.c
+++ b/crypto/o_str.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2003-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2003-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/pem/pvkfmt.c b/crypto/pem/pvkfmt.c
index d8aaebe72f..ed7905661b 100644
--- a/crypto/pem/pvkfmt.c
+++ b/crypto/pem/pvkfmt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2005-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2005-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/pkcs12/p12_crt.c b/crypto/pkcs12/p12_crt.c
index 7681731207..2e40dd93c2 100644
--- a/crypto/pkcs12/p12_crt.c
+++ b/crypto/pkcs12/p12_crt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1999-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1999-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/rand/prov_seed.c b/crypto/rand/prov_seed.c
index 96c73f7e66..af35e02475 100644
--- a/crypto/rand/prov_seed.c
+++ b/crypto/rand/prov_seed.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2020-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/sha/keccak1600.c b/crypto/sha/keccak1600.c
index 062111b638..c15bc42aaa 100644
--- a/crypto/sha/keccak1600.c
+++ b/crypto/sha/keccak1600.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/srp/srp_vfy.c b/crypto/srp/srp_vfy.c
index 2ca515396b..e89f58b200 100644
--- a/crypto/srp/srp_vfy.c
+++ b/crypto/srp/srp_vfy.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2004-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2004-2023 The OpenSSL Project Authors. All Rights Reserved.
  * Copyright (c) 2004, EdelKey Project. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
diff --git a/crypto/store/store_lib.c b/crypto/store/store_lib.c
index d0561f636c..05a8044f89 100644
--- a/crypto/store/store_lib.c
+++ b/crypto/store/store_lib.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/x509/ext_dat.h b/crypto/x509/ext_dat.h
index 8325aacfa5..1ffc816e5e 100644
--- a/crypto/x509/ext_dat.h
+++ b/crypto/x509/ext_dat.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 1999-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1999-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/crypto/x509/standard_exts.h b/crypto/x509/standard_exts.h
index e5c9e3f9e0..87a564b238 100644
--- a/crypto/x509/standard_exts.h
+++ b/crypto/x509/standard_exts.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 1999-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1999-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/doc/internal/man3/ossl_provider_new.pod b/doc/internal/man3/ossl_provider_new.pod
index d30e400894..2c406381e9 100644
--- a/doc/internal/man3/ossl_provider_new.pod
+++ b/doc/internal/man3/ossl_provider_new.pod
@@ -384,7 +384,7 @@ The functions described here were all added in OpenSSL 3.0.
 
 =head1 COPYRIGHT
 
-Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
diff --git a/doc/internal/man3/ossl_rand_get_entropy.pod b/doc/internal/man3/ossl_rand_get_entropy.pod
index 48343b6fe0..5c7a076336 100644
--- a/doc/internal/man3/ossl_rand_get_entropy.pod
+++ b/doc/internal/man3/ossl_rand_get_entropy.pod
@@ -83,7 +83,7 @@ The remaining functions described here were all added in OpenSSL 3.0.
 
 =head1 COPYRIGHT
 
-Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2020-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
diff --git a/doc/man1/openssl-cms.pod.in b/doc/man1/openssl-cms.pod.in
index a3ef9c0181..78be2e6c09 100644
--- a/doc/man1/openssl-cms.pod.in
+++ b/doc/man1/openssl-cms.pod.in
@@ -915,7 +915,7 @@ The B<-digest> option was added in OpenSSL 3.2.
 
 =head1 COPYRIGHT
 
-Copyright 2008-2022 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2008-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
diff --git a/doc/man3/BIO_ADDR.pod b/doc/man3/BIO_ADDR.pod
index 20cd364d48..eb5a4a8fe7 100644
--- a/doc/man3/BIO_ADDR.pod
+++ b/doc/man3/BIO_ADDR.pod
@@ -131,7 +131,7 @@ BIO_ADDR_copy() and BIO_ADDR_dup() were added in OpenSSL 3.2.
 
 =head1 COPYRIGHT
 
-Copyright 2016-2022 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
diff --git a/doc/man3/EVP_MAC.pod b/doc/man3/EVP_MAC.pod
index 8fd237599e..56ac92a486 100644
--- a/doc/man3/EVP_MAC.pod
+++ b/doc/man3/EVP_MAC.pod
@@ -481,7 +481,7 @@ These functions were added in OpenSSL 3.0.
 
 =head1 COPYRIGHT
 
-Copyright 2018-2021 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2018-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
diff --git a/doc/man3/EVP_SIGNATURE.pod b/doc/man3/EVP_SIGNATURE.pod
index a4ee9c4807..1f534ef338 100644
--- a/doc/man3/EVP_SIGNATURE.pod
+++ b/doc/man3/EVP_SIGNATURE.pod
@@ -106,7 +106,7 @@ The functions described here were added in OpenSSL 3.0.
 
 =head1 COPYRIGHT
 
-Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
diff --git a/doc/man3/OSSL_CMP_validate_msg.pod b/doc/man3/OSSL_CMP_validate_msg.pod
index 7dbe3f74ca..c416a49d77 100644
--- a/doc/man3/OSSL_CMP_validate_msg.pod
+++ b/doc/man3/OSSL_CMP_validate_msg.pod
@@ -76,7 +76,7 @@ The OpenSSL CMP support was added in OpenSSL 3.0.
 
 =head1 COPYRIGHT
 
-Copyright 2007-2021 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2007-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
diff --git a/doc/man3/OSSL_STORE_open.pod b/doc/man3/OSSL_STORE_open.pod
index 8e4a9a7926..1b3b0764ae 100644
--- a/doc/man3/OSSL_STORE_open.pod
+++ b/doc/man3/OSSL_STORE_open.pod
@@ -182,7 +182,7 @@ OSSL_STORE_ctrl() and OSSL_STORE_vctrl() were deprecated in OpenSSL 3.0.
 
 =head1 COPYRIGHT
 
-Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
diff --git a/doc/man3/PKCS12_create.pod b/doc/man3/PKCS12_create.pod
index 993e50777e..5291338d3c 100644
--- a/doc/man3/PKCS12_create.pod
+++ b/doc/man3/PKCS12_create.pod
@@ -120,7 +120,7 @@ standards.
 
 =head1 COPYRIGHT
 
-Copyright 2002-2021 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2002-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
diff --git a/doc/man3/PKCS12_gen_mac.pod b/doc/man3/PKCS12_gen_mac.pod
index 07f8855ecf..a72df145fe 100644
--- a/doc/man3/PKCS12_gen_mac.pod
+++ b/doc/man3/PKCS12_gen_mac.pod
@@ -64,7 +64,7 @@ L<passphrase-encoding(7)>
 
 =head1 COPYRIGHT
 
-Copyright 2021-2022 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
diff --git a/doc/man3/SSL_CONF_CTX_set_ssl_ctx.pod b/doc/man3/SSL_CONF_CTX_set_ssl_ctx.pod
index b74c869b83..3913ea9390 100644
--- a/doc/man3/SSL_CONF_CTX_set_ssl_ctx.pod
+++ b/doc/man3/SSL_CONF_CTX_set_ssl_ctx.pod
@@ -55,7 +55,7 @@ These functions were added in OpenSSL 1.0.2.
 
 =head1 COPYRIGHT
 
-Copyright 2012-2016 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2012-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
diff --git a/doc/man7/EVP_KDF-PKCS12KDF.pod b/doc/man7/EVP_KDF-PKCS12KDF.pod
index 05d4e902bd..9865365698 100644
--- a/doc/man7/EVP_KDF-PKCS12KDF.pod
+++ b/doc/man7/EVP_KDF-PKCS12KDF.pod
@@ -80,7 +80,7 @@ This functionality was added in OpenSSL 3.0.
 
 =head1 COPYRIGHT
 
-Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2020-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
diff --git a/doc/man7/EVP_RAND-TEST-RAND.pod b/doc/man7/EVP_RAND-TEST-RAND.pod
index feab01431d..b7a0e0b43c 100644
--- a/doc/man7/EVP_RAND-TEST-RAND.pod
+++ b/doc/man7/EVP_RAND-TEST-RAND.pod
@@ -113,7 +113,7 @@ This functionality was added in OpenSSL 3.0.
 
 =head1 COPYRIGHT
 
-Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2020-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
diff --git a/doc/man7/provider-storemgmt.pod b/doc/man7/provider-storemgmt.pod
index a8ce43c4bb..81d407a4b8 100644
--- a/doc/man7/provider-storemgmt.pod
+++ b/doc/man7/provider-storemgmt.pod
@@ -212,7 +212,7 @@ OSSL_FUNC_store_delete() callback was added in OpenSSL 3.2
 
 =head1 COPYRIGHT
 
-Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2020-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy
diff --git a/include/crypto/asn1.h b/include/crypto/asn1.h
index 180238526b..36af1d7689 100644
--- a/include/crypto/asn1.h
+++ b/include/crypto/asn1.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2015-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/include/crypto/context.h b/include/crypto/context.h
index af81e15e1d..7369a730fb 100644
--- a/include/crypto/context.h
+++ b/include/crypto/context.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2022-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/include/crypto/rand.h b/include/crypto/rand.h
index 730be8b5d0..5841cccaa6 100644
--- a/include/crypto/rand.h
+++ b/include/crypto/rand.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/include/openssl/store.h b/include/openssl/store.h
index 46fb4d40f0..e6ea3cf878 100644
--- a/include/openssl/store.h
+++ b/include/openssl/store.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/providers/common/provider_seeding.c b/providers/common/provider_seeding.c
index f6463f8ada..c7b2ea6da6 100644
--- a/providers/common/provider_seeding.c
+++ b/providers/common/provider_seeding.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2020-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/providers/fips/self_test_kats.c b/providers/fips/self_test_kats.c
index 82a7ac78fb..f13c41abd6 100644
--- a/providers/fips/self_test_kats.c
+++ b/providers/fips/self_test_kats.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/providers/implementations/ciphers/cipher_aes_ccm.c b/providers/implementations/ciphers/cipher_aes_ccm.c
index 3930f52d60..8c96328096 100644
--- a/providers/implementations/ciphers/cipher_aes_ccm.c
+++ b/providers/implementations/ciphers/cipher_aes_ccm.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/providers/implementations/ciphers/cipher_aes_gcm.c b/providers/implementations/ciphers/cipher_aes_gcm.c
index edc3cc262e..1114bd8740 100644
--- a/providers/implementations/ciphers/cipher_aes_gcm.c
+++ b/providers/implementations/ciphers/cipher_aes_gcm.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/providers/implementations/ciphers/cipher_aria_ccm.c b/providers/implementations/ciphers/cipher_aria_ccm.c
index 5fae593469..0a0f52cdcc 100644
--- a/providers/implementations/ciphers/cipher_aria_ccm.c
+++ b/providers/implementations/ciphers/cipher_aria_ccm.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/providers/implementations/ciphers/cipher_aria_gcm.c b/providers/implementations/ciphers/cipher_aria_gcm.c
index f9eb64cc19..e794a80a00 100644
--- a/providers/implementations/ciphers/cipher_aria_gcm.c
+++ b/providers/implementations/ciphers/cipher_aria_gcm.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/providers/implementations/ciphers/cipher_sm4_ccm.c b/providers/implementations/ciphers/cipher_sm4_ccm.c
index 47fc6e103c..3af84d85b7 100644
--- a/providers/implementations/ciphers/cipher_sm4_ccm.c
+++ b/providers/implementations/ciphers/cipher_sm4_ccm.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/providers/implementations/ciphers/cipher_sm4_gcm.c b/providers/implementations/ciphers/cipher_sm4_gcm.c
index e8fcf5787e..1128f65939 100644
--- a/providers/implementations/ciphers/cipher_sm4_gcm.c
+++ b/providers/implementations/ciphers/cipher_sm4_gcm.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/ssl/ssl_init.c b/ssl/ssl_init.c
index a2d7595089..70e567b72c 100644
--- a/ssl/ssl_init.c
+++ b/ssl/ssl_init.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/test/afalgtest.c b/test/afalgtest.c
index 429e2da3c9..764f07e927 100644
--- a/test/afalgtest.c
+++ b/test/afalgtest.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/test/chacha_internal_test.c b/test/chacha_internal_test.c
index d52479b658..d316bfd7b3 100644
--- a/test/chacha_internal_test.c
+++ b/test/chacha_internal_test.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/test/drbgtest.c b/test/drbgtest.c
index bb2a9f1b99..13bc62a4c0 100644
--- a/test/drbgtest.c
+++ b/test/drbgtest.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2011-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/test/fake_rsaprov.h b/test/fake_rsaprov.h
index 9c353b386f..cb2e66eb68 100644
--- a/test/fake_rsaprov.h
+++ b/test/fake_rsaprov.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/test/helpers/handshake_srp.c b/test/helpers/handshake_srp.c
index 95fb101059..8522388a47 100644
--- a/test/helpers/handshake_srp.c
+++ b/test/helpers/handshake_srp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2022 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/test/ocspapitest.c b/test/ocspapitest.c
index a448731380..13026d6b4a 100644
--- a/test/ocspapitest.c
+++ b/test/ocspapitest.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2020 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/test/pkcs12_format_test.c b/test/pkcs12_format_test.c
index e2048bc27e..2c28040a3e 100644
--- a/test/pkcs12_format_test.c
+++ b/test/pkcs12_format_test.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2020-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/test/provider_pkey_test.c b/test/provider_pkey_test.c
index 7d5fcfa647..4abbdd33ec 100644
--- a/test/provider_pkey_test.c
+++ b/test/provider_pkey_test.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/test/recipes/15-test_genec.t b/test/recipes/15-test_genec.t
index 3e8c55071c..4d5090fa39 100644
--- a/test/recipes/15-test_genec.t
+++ b/test/recipes/15-test_genec.t
@@ -1,5 +1,5 @@
 #! /usr/bin/env perl
-# Copyright 2017-2020 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 2017-2023 The OpenSSL Project Authors. All Rights Reserved.
 #
 # Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
diff --git a/test/testutil/driver.c b/test/testutil/driver.c
index 033be2fcc5..346092b004 100644
--- a/test/testutil/driver.c
+++ b/test/testutil/driver.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
diff --git a/test/testutil/tests.c b/test/testutil/tests.c
index efc4fd2b64..42afab1ada 100644
--- a/test/testutil/tests.c
+++ b/test/testutil/tests.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2020 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017-2023 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy