diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f94d68c2f..bc20e5fbf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,6 +24,9 @@ jobs:
       - uses: actions/checkout@v1
       - uses: coursier/cache-action@v6
       - uses: coursier/setup-action@v1
+        with:
+          jvm: adopt:8
+          apps: sbt
       - name: Test
         run: sbt -v "+scalafmtCheckAll"