diff --git a/client/Dockerfile b/client/Dockerfile
index db8ead4f..92d6ec3e 100644
--- a/client/Dockerfile
+++ b/client/Dockerfile
@@ -1,5 +1,5 @@
 # Use an official Node runtime as a parent image
-FROM node:18.18.2-alpine
+FROM node:21.2.0-alpine
 
 # Set the working directory to /app
 WORKDIR /app
diff --git a/server/Dockerfile b/server/Dockerfile
index 96118262..c02aa9c0 100644
--- a/server/Dockerfile
+++ b/server/Dockerfile
@@ -1,5 +1,5 @@
 # Use an official Node runtime as a parent image
-FROM node:18.18.2-alpine
+FROM node:21.2.0-alpine
 
 # Set the working directory to /app
 WORKDIR /app