diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 81caf5a..4f3deca 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,11 +32,11 @@ jobs:
         python-version: ${{ matrix.python-version }}
 
     - name: Install dependencies
+      shell: bash
       run: |
-        python -m pip install pip==21.1.2 # last version that works for editable install + mypy
         python -m pip install pyside2 pytest mypy==${{ matrix.mypy-version }}
-        pip install -e .
-        pip list
+        python -m pip install .
+        python -m pip list
 
     - name: run tests
       run: |
diff --git a/setup.cfg b/setup.cfg
index 8cd1a45..b0ce5ae 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -19,6 +19,9 @@ classifiers =
     Typing :: Stubs Only
 
 [options]
+packages =
+   PySide2-stubs
+   shiboken2-stubs
 package_dir =
    PySide2-stubs = PySide2-stubs
    shiboken2-stubs = shiboken2-stubs