diff --git a/CHANGELOG b/CHANGELOG
index 8e3bff1..af3853a 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -94,3 +94,7 @@
 
 [0.4.0]
 * Update to synapse v1.12.0
+
+[0.4.1]
+* Update to synapse v1.12.2
+
diff --git a/CloudronManifest.json b/CloudronManifest.json
index a801abf..532799e 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -5,7 +5,7 @@
   "description": "file://DESCRIPTION.md",
   "changelog": "file://CHANGELOG",
   "tagline": "standalone matrix server",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "healthCheckPath": "/",
   "httpPort": 8000,
   "memoryLimit": 536870912,
diff --git a/Dockerfile b/Dockerfile
index 5946375..ad5716d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ RUN mkdir -p /app/code/nginx
 
 WORKDIR /app/code
 
-ENV MATRIXVERSION=v1.12.0
+ENV MATRIXVERSION=v1.12.2
 
 EXPOSE 8000
 EXPOSE 3478/udp