diff --git a/CHANGELOG.md b/CHANGELOG.md
index f75f39f..a4b4f6f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,9 @@
 
+v3.1.2 / 2023-09-21
+==================
+
+  * Upgrade Go version to 1.21.1 (fixes #10)
+
 v3.1.1 / 2023-07-24
 ==================