diff --git a/Dockerfile b/Dockerfile
index 75fcb385..7735ad0d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:21-alpine3.18@sha256:a0b2286b29138d5265edb6ee1b7e48579d705bf93fd6e0ce8f56e87fbb5136ef AS base
+FROM node:21.7.1-alpine3.19 AS base
 
 # Install dependencies only when needed
 FROM base AS deps
@@ -49,4 +49,4 @@ EXPOSE 3000
 
 ENV PORT 3000
 
-CMD ["node", "server.js", "0.0.0.0:3000"]
\ No newline at end of file
+CMD ["node", "server.js", "0.0.0.0:3000"]