diff --git a/CHANGELOG.md b/CHANGELOG.md
index c24fa3f..fb51283 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [3.1.3.0] - 2022-01-22
+
+## Changed
+
+- Upgrade to [Radicale 3.1.3](https://github.com/Kozea/Radicale/blob/master/CHANGELOG.md#313)
+
 ## [3.1.2.0] - 2022-01-22
 
 ## Changed
diff --git a/Dockerfile b/Dockerfile
index 783c590..5b29c19 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ ARG COMMIT_ID
 ENV COMMIT_ID ${COMMIT_ID}
 
 ARG VERSION
-ENV VERSION ${VERSION:-3.1.2}
+ENV VERSION ${VERSION:-3.1.3}
 
 ARG BUILD_UID
 ENV BUILD_UID ${BUILD_UID:-2999}
diff --git a/test_image_prod.py b/test_image_prod.py
index 8d1728c..bad2a88 100644
--- a/test_image_prod.py
+++ b/test_image_prod.py
@@ -42,7 +42,7 @@ def test_port(host):
 
 
 def test_version(host):
-    assert host.check_output('radicale --version') == '3.1.2'
+    assert host.check_output('radicale --version') == '3.1.3'
 
 
 def test_user(host):