diff --git a/Dockerfile b/Dockerfile
index 0e4459b0..d06da254 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # renovate: datasource=node-version depName=node versioning=node
 ARG NODE_VERSION=24.12.0
 
-FROM ghcr.io/containerbase/base:13.25.20@sha256:c5e6329f3495c5921d6ca9c0888cd5aa334ef6c7b92cacf994bfc0bfb2ecefb0
+FROM ghcr.io/containerbase/base:13.25.21@sha256:4696970ce0d247f2e65428e58bc616a77e6b97380013ce984b3494c559155ba8
 
 ARG NODE_VERSION