diff --git a/tests/apps/dockerfile/Dockerfile b/tests/apps/dockerfile/Dockerfile
index 6419c68d0..793d1ef21 100644
--- a/tests/apps/dockerfile/Dockerfile
+++ b/tests/apps/dockerfile/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:20-alpine
+FROM node:21-alpine
 
 RUN apk add --no-cache bash
 
diff --git a/tests/apps/dockerfile/second.Dockerfile b/tests/apps/dockerfile/second.Dockerfile
index f08f58bc7..b157164b5 100644
--- a/tests/apps/dockerfile/second.Dockerfile
+++ b/tests/apps/dockerfile/second.Dockerfile
@@ -1,4 +1,4 @@
-FROM node:20-alpine
+FROM node:21-alpine
 
 RUN apk add --no-cache bash