diff --git a/CHANGELOG.md b/CHANGELOG.md
index f6a237a..5295af6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# Version 1.2.1
+
+- Temporarily downgrade `async-executor`.
+
 # Version 1.2.0
 
 - Update all dependencies.
diff --git a/Cargo.toml b/Cargo.toml
index 7919226..8156879 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "smol"
-version = "1.2.0"
+version = "1.2.1"
 authors = ["Stjepan Glavina <stjepang@gmail.com>"]
 edition = "2018"
 description = "A small and fast async runtime"
@@ -14,7 +14,7 @@ readme = "README.md"
 
 [dependencies]
 async-channel = "1.4.2"
-async-executor = "1.3.0"
+async-executor = "1.1.0"
 async-fs = "1.3.0"
 async-io = "1.1.2"
 async-lock = "2.1.3"