diff --git a/Dockerfile b/Dockerfile
index bce01d40..6b6f8d6a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ ARG RENOVATE_VERSION=39.49.3
 
 # Base image
 #============
-FROM ghcr.io/containerbase/base:13.0.27@sha256:e8feebba3e0017b0b92c93af091138480427f512929731a96875c6b024d275ec AS base
+FROM ghcr.io/containerbase/base:13.1.0@sha256:f077fbe432f0ba51cff5f18d0f387500cf4d4e6c253084fe906e8fc6885ce9b9 AS base
 
 LABEL maintainer="Michael Kriese <michael.kriese@visualon.de>"
 LABEL name="renovate"