diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 1317db9..ba81979 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -5,6 +5,7 @@
   "mounts": [
     "source=/var/tmp/container-extensions,target=/home/dev/.vscode-server/extensions,type=bind,consistency=cached"
   ],
+  "postCreateCommand": "pip install -e '.[dev]'",
 
 
   // Configure tool-specific properties.