diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0f3521b..09e2ba0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -47,3 +47,7 @@
 [1.2.1]
 * Add H02 port 5013
 
+[1.2.2]
+* Update traccar to 5.6
+* [Full changelog](https://github.com/traccar/traccar/releases/tag/v5.6)
+
diff --git a/CloudronManifest.json b/CloudronManifest.json
index 1e60fba..bac4858 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -5,8 +5,8 @@
   "description": "file://DESCRIPTION.md",
   "changelog": "file://CHANGELOG.md",
   "tagline": "Modern GPS Tracking Platform",
-  "version": "1.2.1",
-  "upstreamVersion": "5.5",
+  "version": "1.2.2",
+  "upstreamVersion": "5.6",
   "minBoxVersion": "7.1.0",
   "memoryLimit": 1073741824,
   "healthCheckPath": "/",
diff --git a/Dockerfile b/Dockerfile
index daa79a1..75d3cb8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM cloudron/base:4.0.0@sha256:31b195ed0662bdb06a6e8a5ddbedb6f191ce92e8bee04c03
 RUN mkdir -p /app/code
 WORKDIR /app/code
 
-ARG VERSION=5.5
+ARG VERSION=5.6
 
 RUN wget https://github.com/traccar/traccar/releases/download/v${VERSION}/traccar-linux-64-${VERSION}.zip -O traccar.zip && \
     unzip traccar.zip && \