diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 4d6373f..a30f5b2 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,8 +13,6 @@ jobs:
       - uses: actions/checkout@v3
       - uses: cachix/install-nix-action@v22
       - uses: DeterminateSystems/magic-nix-cache-action@main
-      - name: Environment setup
-        run: nix develop --command bash -c "poetry install"
       - name: Test
         run: nix develop --command bash -c "dev test"
         env: