diff --git a/Dockerfile b/Dockerfile
index f9422fcef..918ae75c5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ ARG RENOVATE_VERSION=37.1.5
 
 # Base image
 #============
-FROM ghcr.io/containerbase/base:9.20.6@sha256:02efde32631b5b7e494fc12df841f5d82b4d80de0afe978d0dfca79d1c9219a3 AS base
+FROM ghcr.io/containerbase/base:9.20.7@sha256:73c2282042b264f499e178ef8af82a5dcc95ef2b691efd4399ad7e89d47ab3f3 AS base
 
 LABEL name="renovate"
 LABEL org.opencontainers.image.source="https://github.com/renovatebot/renovate" \