diff --git a/Dockerfile b/Dockerfile
index 245d85e1b..412745178 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # Buildbot master and master-web containers
 
-FROM debian:11-slim
+FROM debian:13-slim
 LABEL maintainer="MariaDB Buildbot maintainers"
 ARG DEBIAN_FRONTEND=noninteractive
 ARG master_type="master"