diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 4a32913d..76cee63e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  "mailu": "1.3.0"
+  "mailu": "1.4.0"
 }
diff --git a/mailu/CHANGELOG.md b/mailu/CHANGELOG.md
index ef080284..13198a8f 100644
--- a/mailu/CHANGELOG.md
+++ b/mailu/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.4.0](https://github.com/Mailu/helm-charts/compare/mailu-1.3.0...mailu-1.4.0) (2023-08-29)
+
+
+### Features
+
+* bump mailu version to 2.0.22 ([#296](https://github.com/Mailu/helm-charts/issues/296)) ([17d3b94](https://github.com/Mailu/helm-charts/commit/17d3b94558f795e0f7f43804f51e23285f8c8075))
+
 ## [1.3.0](https://github.com/Mailu/helm-charts/compare/mailu-1.2.0...mailu-1.3.0) (2023-08-24)
 
 
diff --git a/mailu/Chart.yaml b/mailu/Chart.yaml
index 60cff4b9..24e2160e 100644
--- a/mailu/Chart.yaml
+++ b/mailu/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 appVersion: 2.0.22
-version: 1.3.0
+version: 1.4.0
 name: mailu
 description: This chart installs the Mailu mail system on kubernetes
 home: https://mailu.io