diff --git a/Dockerfile b/Dockerfile
index 1056b912..fa2b0195 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ FROM ghcr.io/renovatebot/renovate:${RENOVATE_VERSION} AS build
 
 # Base image
 #============
-FROM ghcr.io/containerbase/base:14.6.22@sha256:fa65186d35c3391fc9d92f2a2b8b133f8fa84bf44cd5dc130d193a13bb1a5711 AS base
+FROM ghcr.io/containerbase/base:14.6.23@sha256:991db029c3f5ff31d7c1ed04217fe3365fc394f3e4f2163eaedcf9cadaf2decc AS base
 
 LABEL maintainer="Michael Kriese <michael.kriese@visualon.de>"
 LABEL name="renovate"