diff --git a/.github/workflows/ci-test.yml b/.github/workflows/ci-test.yml
index 49c0edcd..68dd76c4 100644
--- a/.github/workflows/ci-test.yml
+++ b/.github/workflows/ci-test.yml
@@ -13,12 +13,14 @@ jobs:
 
     strategy:
       matrix:
-        java-version: [ 8, 11, 17, 21 ]
-        ruby-version: [ jruby-9.4.5.0 ]
+        java-version: [ 8, 11, 21 ]
+        ruby-version: [ jruby-9.4.6.0 ]
         include:
+          - java-version: 8
+            ruby-version: jruby-9.1.17.0
           - java-version: 8
             ruby-version: jruby-9.2.19.0
-          - java-version: 17
+          - java-version: 11
             ruby-version: jruby-9.2.20.1
           - java-version: 8
             ruby-version: jruby-9.3.3.0
@@ -26,8 +28,10 @@ jobs:
             ruby-version: jruby-9.3.13.0
           - java-version: 15
             ruby-version: jruby-9.3.13.0
-          - java-version: 8
-            ruby-version: jruby-9.1.17.0
+          - java-version: 11
+            ruby-version: jruby-9.4.5.0
+          - java-version: 17
+            ruby-version: jruby-9.4.5.0
       fail-fast: false
 
     steps:
diff --git a/.github/workflows/ci-test_provider.yml b/.github/workflows/ci-test_provider.yml
index d7414d2b..886dd9db 100644
--- a/.github/workflows/ci-test_provider.yml
+++ b/.github/workflows/ci-test_provider.yml
@@ -13,11 +13,11 @@ jobs:
 
     strategy:
       matrix:
-        java-version: [ 11, 17 ]
-        ruby-version: [ jruby-9.3.13.0 ]
+        java-version: [ 11, 21 ]
+        ruby-version: [ jruby-9.4.6.0 ]
         include:
-          - java-version: 21
-            ruby-version: jruby-9.4.5.0
+          - java-version: 17
+            ruby-version: jruby-9.3.13.0
       fail-fast: false
 
     steps: