diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 64a7d31..b430081 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,7 +22,7 @@ jobs:
         with:
           submodules: true
       - name: Setup Bats and bats libs
-        uses: bats-core/bats-action@3.0.1
+        uses: bats-core/bats-action@4.0.0
       - name: Test
         run: bats test/test.bats
       - name: Push README to Dockerhub