diff --git a/.github/workflows/scala.yml b/.github/workflows/scala.yml
index 13bdfd85..b53c210e 100644
--- a/.github/workflows/scala.yml
+++ b/.github/workflows/scala.yml
@@ -16,7 +16,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'temurin'
 
       - name: Cache sbt