diff --git a/Dockerfile b/Dockerfile
index 4cf67df1..976361fe 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # base environment
-FROM node:21.5.0-alpine3.18 as base-stage
+FROM node:21.6.1-alpine3.18 as base-stage
 RUN mkdir /app && chown -R node:node /app
 WORKDIR /app