diff --git a/Dockerfile b/Dockerfile
index 4d83952c..fe634c9e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:18-alpine@sha256:a315556d82ef54561e54fca7d8ee333382de183d4e56841dcefcd05b55310f46
+FROM node:21-alpine@sha256:a8beafd69068c05d09183e75b9aa679b520ba68f94b19c90d0da9f307f9f6565
 ARG UID=1000
 ARG GID=1000