diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index 0acc1c5..bd27fbc 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -22,6 +22,7 @@ jobs:
       - uses: bufbuild/buf-setup-action@v1.26.1
         with:
           github_token: ${{ github.token }}
+      - run: buf mod update
       - uses: bufbuild/buf-breaking-action@v1.1.3
         with:
           against: buf.build/bufbuild/buf