diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 1d35abc5f..5e0d65da5 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -10,7 +10,7 @@ jobs:
       - name: Set up python
         uses: actions/setup-python@v1
         with:
-          python-version: '3.7
+          python-version: 3.7
       - name: Set up protoc
         uses: Arduino/actions/setup-protoc@master
       - name: Set up node