diff --git a/portainer/CHANGELOG.md b/portainer/CHANGELOG.md
index 87fb69161..2d4fb7233 100644
--- a/portainer/CHANGELOG.md
+++ b/portainer/CHANGELOG.md
@@ -1,4 +1,7 @@
 
+## 2.21.2 (28-09-2024)
+- Update to latest version from portainer/portainer (changelog : https://github.com/portainer/portainer/releases)
+
 ## 2.21.1 (14-09-2024)
 - Update to latest version from portainer/portainer (changelog : https://github.com/portainer/portainer/releases)
 
diff --git a/portainer/Dockerfile b/portainer/Dockerfile
index d8da9f195..c79edaf91 100644
--- a/portainer/Dockerfile
+++ b/portainer/Dockerfile
@@ -31,7 +31,7 @@ ENV S6_CMD_WAIT_FOR_SERVICES=1 \
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
 # Setup base
-ARG BUILD_UPSTREAM="2.21.1"
+ARG BUILD_UPSTREAM="2.21.2"
 
 # spellcheck disable=SC2015
 # hadolint ignore=SC2015
diff --git a/portainer/config.json b/portainer/config.json
index bbb674fe3..b28ba4930 100644
--- a/portainer/config.json
+++ b/portainer/config.json
@@ -47,5 +47,5 @@
   "slug": "portainer",
   "udev": true,
   "url": "https://github.com/alexbelgium/hassio-addons",
-  "version": "2.21.1"
+  "version": "2.21.2"
 }
diff --git a/portainer/updater.json b/portainer/updater.json
index b96f8cf9c..edce82676 100644
--- a/portainer/updater.json
+++ b/portainer/updater.json
@@ -1,9 +1,9 @@
 {
   "github_havingasset": "true",
-  "last_update": "14-09-2024",
+  "last_update": "28-09-2024",
   "repository": "alexbelgium/hassio-addons",
   "slug": "portainer",
   "source": "github",
   "upstream_repo": "portainer/portainer",
-  "upstream_version": "2.21.1"
+  "upstream_version": "2.21.2"
 }