diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 488918d..92e7cde 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,6 +1,6 @@
 {
     "name": "DevContainerExample",
-    "image": "devstar.cn/devstar/dev-container:latest",
+    "image": "mcr.microsoft.com/devcontainers/base:dev-ubuntu-20.04",
     "postCreateCommand": "gcc -v",
     "customizations": {
         "vscode": {