diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 03da5d2..3d68edd 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -2,6 +2,10 @@ name: Linters/Tests
 
 on: pull_request
 
+concurrency:
+  group: check-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
 
   tests:
@@ -20,13 +24,13 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip wheel setuptools
-          python -m pip install --upgrade tox tox-py
 
-      - name: Run tox targets for ${{ matrix.python-version }}
-        run: tox --py current
+      - name: Install tox
+        run: python -m pip install tox-gh>=1.2
+      - name: Setup test suite
+        run: tox -vv --notest
+      - name: Run test suite
+        run: tox --skip-pkg-install
 
   lint:
     name: Run black