diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index 416c5a90c..47031c989 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -45,12 +45,10 @@ jobs:
       run: |
         conda install -c conda-forge mamba
         mamba env update --file conda-environment.yml --name base
-        poetry install
+        pip install -e .
     - name: Linting & Code Quality
       run: |
         poetry run pre-commit run --all-files
     - name: Test with pytest
       run: |
-        conda install pytest
-        conda install pytest-cov
         pytest