diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8db1bd8c3..a36e73a74 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            java: 17
+            java: 8
             jobtype: 1
           - os: ubuntu-latest
             java: 11