diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index eefb80d..2e41420 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,11 +13,11 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up JDK 21
+      - name: Set up JDK 24
         uses: actions/setup-java@v4
         with:
-          distribution: temurin
-          java-version: '21'
+          distribution: oracle
+          java-version: '24'
           cache: 'maven'
 
       - name: Build and verify
@@ -39,7 +39,7 @@ jobs:
                       for k in totals: totals[k]+=int(r.get(k,'0'))
                   except Exception:
                       pass
-          exp_tests=611
+          exp_tests=1354
           exp_skipped=0
           if totals['tests']!=exp_tests or totals['skipped']!=exp_skipped:
               print(f"Unexpected test totals: {totals} != expected tests={exp_tests}, skipped={exp_skipped}")