diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 3c08616..3964916 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -28,9 +28,7 @@ jobs:
         - name: Install dependencies
           run: |
             python3 -m pip install --upgrade pip setuptools pytest pytest-cov pytest-subtests pytest-asyncio
-            (pip install --editable .) || true
-            (test -f requirements.txt && pip install -r requirements.txt --upgrade) || true
-            (test -f dev-requirements.txt && pip install -r dev-requirements.txt --upgrade) || true
+            pip install .
 
         - name: Check code and formatting
           run: scripts/check-python.sh .
@@ -58,7 +56,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -r requirements.txt --upgrade
+          pip install .
 
       - name: Download test results
         uses: actions/download-artifact@v2