diff --git a/.github/workflows/scala.yml b/.github/workflows/scala.yml
index fc9d067..9cc8263 100644
--- a/.github/workflows/scala.yml
+++ b/.github/workflows/scala.yml
@@ -12,17 +12,17 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up JDK 17
-      uses: actions/setup-java@v2
+    - uses: actions/checkout@v4
+    - name: Set up JDK 21
+      uses: actions/setup-java@v4
       with:
-        java-version: 17
+        java-version: 21
         distribution: liberica
     - name: Build JS
       run: ./build.sh
     - name: Upload public folder
       if: success()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: public
         path: public