diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index cbcdcbd..c256592 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -16,7 +16,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -r requirements.txt
+          pip install -e .
           pip install -r requirements_dev.txt
       - name: Test with pytest
         run: |