diff --git a/Dockerfile b/Dockerfile
index 4068496..16147b5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
 ARG VERSION=latest
-FROM tomsquest/docker-radicale:3.3.1.0
+FROM tomsquest/docker-radicale:3.3.1.1
 
 RUN /venv/bin/pip install --upgrade git+https://github.com/Unrud/RadicaleInfCloud