diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 2be4ad66b4..5ca737b6c8 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -6,8 +6,8 @@ on:
       - master
   pull_request:
 
-env:
-  PYTHONWARNINGS: error,default::DeprecationWarning
+#env:
+#  PYTHONWARNINGS: error,default::DeprecationWarning
 
 jobs:
   unit-tests:
@@ -23,7 +23,7 @@ jobs:
     - uses: actions/setup-python@v5
       with:
         python-version: '3.11'
-    - run: pip install -e .
+    - run: pip install .[testing]
     - run: scons -j$(nproc)
     - run: pytest -n logical --durations=0
 
@@ -37,5 +37,5 @@ jobs:
       with:
         python-version: '3.11'
     - run: sudo apt install --no-install-recommends -y cppcheck
-    - run: pip install -e .
+    - run: pip install .
     - uses: pre-commit/action@v3.0.1