diff --git a/basic/dapps/ethereum-provider/.codesandbox/Dockerfile b/basic/dapps/ethereum-provider/.codesandbox/Dockerfile
index 3739923..14fcd82 100644
--- a/basic/dapps/ethereum-provider/.codesandbox/Dockerfile
+++ b/basic/dapps/ethereum-provider/.codesandbox/Dockerfile
@@ -1 +1 @@
-FROM node:18-bullseye
\ No newline at end of file
+FROM node:20-bullseye
\ No newline at end of file
diff --git a/basic/dapps/web3modal/.codesandbox/Dockerfile b/basic/dapps/web3modal/.codesandbox/Dockerfile
index 3739923..14fcd82 100644
--- a/basic/dapps/web3modal/.codesandbox/Dockerfile
+++ b/basic/dapps/web3modal/.codesandbox/Dockerfile
@@ -1 +1 @@
-FROM node:18-bullseye
\ No newline at end of file
+FROM node:20-bullseye
\ No newline at end of file