diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index eb2bcbc..9cb2128 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -27,5 +27,7 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
-      - run: pip install mypy==1.10.0
-      - run:  mypy --install-types --non-interactive
+      - uses: pdm-project/setup-pdm@v3
+        name: Install PDM
+      - run: pdm install
+      - run: pdm run mypy --install-types --non-interactive