diff --git a/CHANGELOG.md b/CHANGELOG.md
index 447a62bf6c..105086f2c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## [2.5.3+2330] - 2024-05-03
+
+### Fixed
+- #1650: Memory leak problems: Web and Mobile app
+- #1696: Change app icon 
+- Change log format
+- Update new push gateway service 
+- #1768 Integrate SaaS for mobile app
+
 ## [2.5.2+2330] - 2024-05-03
 
 ### Fixed
diff --git a/pubspec.yaml b/pubspec.yaml
index e27b2ba26f..b7fbc48751 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: fluffychat
 description: The open digital workplace.
 publish_to: none
-version: 2.5.2+2330
+version: 2.5.3+2330
 
 environment:
   sdk: ">=3.1.3 <4.0.0"