diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2674329..1761a57 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -36,7 +36,7 @@ jobs:
       - uses: actions/setup-python@v2
         with:
           python-version: 3.9
-      - uses: Gr1N/setup-poetry@v4
+      - run: pip install "poetry~=1.1.4"
       - run: poetry check
       - run: poetry install
       - run: poetry build --format sdist
@@ -45,8 +45,30 @@ jobs:
           name: wheelhouse
           path: ./dist/*.tar.gz
 
-  upload_pypi:
+  test_install:
+    name: Test install on ${{ matrix.os }} / ${{ matrix.python-version }}
     needs: [build_wheels, build_sdist]
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macOS-latest]
+        python-version: ["2.7", "3.5", "3.6", "3.7", "3.8", "3.9", "pypy-2.7", "pypy-3.6", "pypy-3.7"]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - uses: actions/download-artifact@v2
+        with:
+          name: wheelhouse
+          path: dist
+      - run: pip install --no-index --find-links=./dist sysaudit
+        name: Install sysaudit from wheels
+      - run: python -c "import sysaudit; sysaudit.audit('event')"
+        name: Check module is importable
+
+  upload_pypi:
+    needs: [test_install]
     runs-on: ubuntu-latest
     if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
     steps:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 82364a7..f87ab94 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -22,7 +22,7 @@ jobs:
       - uses: actions/setup-python@v2
         with:
           python-version: "3.9"
-      - uses: Gr1N/setup-poetry@v4
+      - run: pip install "poetry~=1.1.4"
       - run: poetry install
       - run: poetry run mypy --py2 sysaudit/ tests/
         name: Mypy Check Python2
@@ -38,7 +38,7 @@ jobs:
       - uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
-      - uses: Gr1N/setup-poetry@v4
+      - run: pip install "poetry~=1.1.4"
       - run: poetry check
       - run: poetry install
       - run: poetry run pytest tests/
@@ -50,7 +50,7 @@ jobs:
       - uses: actions/setup-python@v2
         with:
           python-version: "3.9"
-      - uses: Gr1N/setup-poetry@v4
+      - run: pip install "poetry~=1.1.4"
       - run: poetry install
       - run: poetry run sphinx-build -a -W -n -E docs/ docs/_build
       - uses: actions/upload-artifact@v2