diff --git a/homematic/CHANGELOG.md b/homematic/CHANGELOG.md
index 41fee75ec9b..a68d6b1b267 100644
--- a/homematic/CHANGELOG.md
+++ b/homematic/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 11.3.0
+
+- Update OCCU to 3.59.6
+
 ## 11.2.2
 
 - Revert restart nginx service on error
diff --git a/homematic/build.json b/homematic/build.json
index 8bac32c10f6..c6cb672b38b 100644
--- a/homematic/build.json
+++ b/homematic/build.json
@@ -4,6 +4,6 @@
     "i386": "homeassistant/i386-base-debian:bullseye"
   },
   "args": {
-    "OCCU_VERSION": "3.55.10"
+    "OCCU_VERSION": "3.59.6"
   }
 }
diff --git a/homematic/config.json b/homematic/config.json
index 8940f7ac1ef..12701c06d60 100644
--- a/homematic/config.json
+++ b/homematic/config.json
@@ -1,6 +1,6 @@
 {
   "name": "HomeMatic CCU",
-  "version": "11.2.2",
+  "version": "11.3.0",
   "slug": "homematic",
   "description": "HomeMatic central based on OCCU",
   "url": "https://github.com/home-assistant/hassio-addons/tree/master/homematic",