diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 30752d7..65f88b8 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -7,10 +7,11 @@ jobs:
     name: "Setup JDK"
     runs-on: "ubuntu-latest"
     steps:
+      - uses: actions/checkout@v3
       - uses: actions/setup-java@v3
         with:
           distribution: temurin
-          java-version: 8
+          java-version: '11'
           cache: sbt
   build:
     name: "Build"