diff --git a/Dockerfile b/Dockerfile
index d1a75da4..a0ef5e95 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ ARG RENOVATE_VERSION=39.69.2
 
 # Base image
 #============
-FROM ghcr.io/containerbase/base:13.4.3@sha256:7915b8f0716a06510bb7e7ea63adbb9628be9da96d63b8cff2e3ed51c615af4f AS base
+FROM ghcr.io/containerbase/base:13.4.5@sha256:c0b402890bfc22a8c1bb6fd4bd5687397d390d5936fa441f94800a08eadbe273 AS base
 
 LABEL maintainer="Michael Kriese <michael.kriese@visualon.de>"
 LABEL name="renovate"