diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index f1d5acc..875a810 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -2,6 +2,7 @@
   "name": "Basic Python",
   "build": { "dockerfile": "Dockerfile" },
   "remoteUser": "vscode",
+  "postStartCommand": "bash .devcontainer/post-install.sh",
   "customizations": {
     "vscode": {
       "extensions": [
diff --git a/.devcontainer/post-install.sh b/.devcontainer/post-install.sh
index 3e2ecb6..c441450 100644
--- a/.devcontainer/post-install.sh
+++ b/.devcontainer/post-install.sh
@@ -1 +1 @@
-cd etl && post install;
\ No newline at end of file
+cd etl && poetry install;