diff --git a/CHANGELOG.md b/CHANGELOG.md
index b902187..f577fe2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# Version 3.3.1
+
+- Reimplement using 100% safe code. (#11)
+
 # Version 3.3.0
 
 - Add `Parallel::collect()` and `Parallel::finish_in()` to allow for generic containers. (#9)
diff --git a/Cargo.toml b/Cargo.toml
index f6d9070..991c018 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ name = "easy-parallel"
 # When publishing a new version:
 # - Update CHANGELOG.md
 # - Create "v3.x.y" git tag
-version = "3.3.0"
+version = "3.3.1"
 authors = ["Stjepan Glavina <stjepang@gmail.com>"]
 edition = "2018"
 rust-version = "1.63"