diff --git a/Dockerfile b/Dockerfile
index 4042c80..3b7d516 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:20-alpine@sha256:d016f19a31ac259d78dc870b4c78132cf9e52e89339ff319bdd9999912818f4a as base
+FROM node:20-alpine@sha256:acdf232a7bf5d32e2212134d50aee7deb9193908f1172e56fc865c51b0c6bfb0 as base
 RUN apk add --no-cache libc6-compat curl
 
 # renovate: datasource=github-tags depName=kubernetes/kubectl extractVersion=^kubernetes-(?<version>.+)$