diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a40741f96f79d6f4f4ef77973ff536dd9314ff1..ef78c4521b20fc395c3bf7b2cb3f15b11d4d6696 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+
+
+## [3.65.21] - 2024-06-20
+
+### Bug Fixes
+
+- exchange of document.selector with function findElementWithSelectorUpwards [#199](https://gitlab.schukai.com/oss/libraries/javascript/monster/issues/199)
+
 ## [3.65.20] - 2024-06-20
 
 - Changeover to new release process
diff --git a/nix/config/release.nix b/nix/config/release.nix
index 115287eba20654fde55eff2f37f5c1170b2d5126..51e158acf1fb3efc81db0f6bf26e84355720ea85 100644
--- a/nix/config/release.nix
+++ b/nix/config/release.nix
@@ -1,6 +1,6 @@
 {
-  version = "3.65.20";
-  commit = "b1875724e41832622c999daba560ed53696f3ba0";
+  version = "3.65.21";
+  commit = "75ea5eefe4be8a871508b6eac6f5044bd42debd5";
   name = "Monster";
   mnemonic = "monster";
 }
\ No newline at end of file
diff --git a/package.json b/package.json
index f7dc4d14d665ac47e0550205f6934cc6b140c527..7dbe799c93ae4c15ed9d7b13070927342865967d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@schukai/monster",
-  "version": "3.65.20",
+  "version": "3.65.21",
   "description": "Monster is a simple library for creating fast, robust and lightweight websites.",
   "keywords": [
     "framework",