diff --git a/Dockerfile b/Dockerfile
index 94931b01..3ee185f1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # renovate: datasource=node-version depName=node versioning=node
 ARG NODE_VERSION=22.21.0
 
-FROM ghcr.io/containerbase/base:13.23.8@sha256:ae212c6ef8d5b10de151426fe0207e5472fd4e65962af656f1d8f35f5971c8ff
+FROM ghcr.io/containerbase/base:13.23.9@sha256:8f0470a0c68b18fddf6e8c16d09c1f32bb709702c16f89f0ecbef1bad1197817
 
 ARG NODE_VERSION