diff --git a/.github/workflows/run-tests.yaml b/.github/workflows/run-tests.yaml
index 1f2adc6..bdff4ae 100644
--- a/.github/workflows/run-tests.yaml
+++ b/.github/workflows/run-tests.yaml
@@ -21,8 +21,8 @@ jobs:
           python-version: "3.11"
           cache: "poetry" # caching dependencies from poetry.lock
 
-      - name: Install Poetry dependencies
-        run: poetry install
+      - name: Install Poetry dependencies (CPU)
+        run: poetry install -E cpu
       
       - name: Run pytest unit tests
         run: poetry run pytest tests/unit