diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7d28fc3..57a450e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,6 +16,7 @@ jobs:
           - java: 21
     steps:
     - uses: actions/checkout@v4
+    - uses: sbt/setup-sbt@v1
     - uses: actions/setup-java@v4
       with:
         java-version: ${{ matrix.java }}