diff --git a/.github/workflows/ci-test.yml b/.github/workflows/ci-test.yml
index 8a96c586..71a9eeb2 100644
--- a/.github/workflows/ci-test.yml
+++ b/.github/workflows/ci-test.yml
@@ -9,12 +9,12 @@ env:
 jobs:
 
   maven-test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     strategy:
       matrix:
         java-version: [ 8, 11, 21 ]
-        ruby-version: [ jruby-9.4.7.0 ]
+        ruby-version: [ jruby-9.4.8.0 ]
         include:
           - java-version: 8
             ruby-version: jruby-9.2.19.0
@@ -29,7 +29,7 @@ jobs:
           - java-version: 11
             ruby-version: jruby-9.4.5.0
           - java-version: 17
-            ruby-version: jruby-9.4.6.0
+            ruby-version: jruby-9.4.7.0
       fail-fast: false
 
     steps:
diff --git a/.github/workflows/ci-test_provider.yml b/.github/workflows/ci-test_provider.yml
index 886dd9db..681d0769 100644
--- a/.github/workflows/ci-test_provider.yml
+++ b/.github/workflows/ci-test_provider.yml
@@ -9,12 +9,12 @@ env:
 jobs:
 
   maven-test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04 # ubuntu-latest
 
     strategy:
       matrix:
         java-version: [ 11, 21 ]
-        ruby-version: [ jruby-9.4.6.0 ]
+        ruby-version: [ jruby-9.4.8.0 ]
         include:
           - java-version: 17
             ruby-version: jruby-9.3.13.0