diff --git a/CHANGELOG.md b/CHANGELOG.md
index e53718e..e799444 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 History
 -------
 
-* 1.3.1 (unreleased)
+* 1.3.1 (2022-12-08)
   
   * Fix serialization of SafeString values