diff --git a/build/Dockerfile b/build/Dockerfile
index 5438b73690c..f42e88bac30 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:20-alpine@sha256:4559bc033338938e54d0a3c2f0d7c3ad7d1d13c28c4c405b85c6b3a26f4ce5f7
+FROM node:21-alpine@sha256:d3271e4bd89eec4d97087060fd4db0c238d9d22fcfad090a73fa9b5128699888
 
 ARG UID=1000
 ARG GID=1000