diff --git a/Dockerfile b/Dockerfile
index 70f46941..ebbd58f0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # renovate: datasource=node-version depName=node versioning=node
 ARG NODE_VERSION=24.21.0
 
-FROM ghcr.io/containerbase/base:14.17.2@sha256:1ef8cf748638e98d4eea18de94acb0763e98fe2e43404d48191b111265885cc7
+FROM ghcr.io/containerbase/base:14.18.1@sha256:263b8061944826b060f7112794d4a8f7457d589934714fb97da269c710212783
 
 ARG NODE_VERSION