diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7bf2409a..63814d26 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@ jobs:
           cache: true
       - name: Install dependencies
         run: |
-          pdm install --group typing
+          pdm install
       - name: mypy
         uses: liskin/gh-problem-matcher-wrap@v2
         with: