diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 04746ec..907ee40 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -48,6 +48,6 @@ jobs:
       - name: Install packages
         run: poetry install --with dev
       - name: Setup mypy
-        run: poetry run mypy cashu --install-types
+        run: poetry run mypy cashu --install-types -y
       - name: Run mypy
         run: poetry run mypy cashu --ignore-missing