diff --git a/.devcontainer/startup.sh b/.devcontainer/startup.sh
index 45b2996b..bccf28f7 100755
--- a/.devcontainer/startup.sh
+++ b/.devcontainer/startup.sh
@@ -1,4 +1,3 @@
 #!/bin/bash
-pipx install poetry
-poetry config virtualenvs.in-project true
-poetry install
+curl -LsSf https://astral.sh/uv/install.sh | sh
+uv sync -vv