diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index 7c6c556..28f5939 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -21,7 +21,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
-      - run: pip install --upgrade pip mypy
+      - run: pip install --upgrade pip mypy PyKCS11
       - name: setup prerequisites (linux)
         shell: bash
         run: sudo apt install swig