diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index f7a6343..9e5371d 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -30,7 +30,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        version: ["1.21.1", "1.21.4", "1.21.5", "1.21.8", "1.21.10", "1.21.11", "26.1", "26.2"]
+        version: ["1.8.9", "1.21.1", "1.21.4", "1.21.5", "1.21.8", "1.21.10", "1.21.11", "26.1", "26.2"]
 
     steps:
       - uses: actions/checkout@v6