diff --git a/DevDockerContainer.md b/DevDockerContainer.md
index 9bf7361..c109970 100644
--- a/DevDockerContainer.md
+++ b/DevDockerContainer.md
@@ -81,10 +81,9 @@ container가 붙는지 확인하고, terminal이 붙는지 확인하고, `npm in
 
 ### 부록 - 설정
 ```
-$code --list-extensions
 WSL: Ubuntu-20.04에 설치된 확장:
+alefragnani.Bookmarks
 bmewburn.vscode-intelephense-client
-bungcip.better-toml
 DavidAnson.vscode-markdownlint
 dbaeumer.vscode-eslint
 donjayamanne.githistory
@@ -92,14 +91,17 @@ dtsvet.vscode-wasm
 eamodio.gitlens
 eg2.vscode-npm-script
 esbenp.prettier-vscode
-felixfbecker.php-debug
 Gruntfuggly.todo-tree
 HookyQR.beautify
+johnsoncodehk.volar
 mrmlnc.vscode-scss
+ms-azuretools.vscode-docker
 MS-CEINTL.vscode-language-pack-ko
-octref.vetur
+ms-python.python
+ms-python.vscode-pylance
 rifi2k.format-html-in-php
 TysonAndre.php-phan
 VisualStudioExptTeam.vscodeintellicode
+xdebug.php-debug
 yzhang.markdown-all-in-one
 ```
\ No newline at end of file