diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fb70aa6..fc9de16 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,6 +25,7 @@ jobs:
       with:
         distribution: temurin
         java-version: ${{ matrix.java }}
+    - uses: sbt/setup-sbt@v1
     - name: Run tests
       run: |
         git clone https://github.com/gitbucket/gitbucket.git