diff --git a/CHANGELOG.md b/CHANGELOG.md
index e9d258ecd..8f2f3db54 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.15.1 (04/21/2021)
+
+ * [fix]: update minimum phpseclib for vulnerability fix (#331)
+
 ## 1.15.0 (02/05/2021)
 
  * [feat]: support for PHP 8.0: updated dependencies and tests (#318, #319)