diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 23b3d3c3b9..e6df3a9df6 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: [ 'jruby-9.2', 'head', '3.0', '2.7', '2.6', '2.5', '2.4' ]
+        ruby: [ 'jruby-9.2.14.0', 'head', '3.0', '2.7', '2.6', '2.5', '2.4' ]
     steps:
     - uses: actions/checkout@master
     - name: Set up Ruby
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index e46f34ca92..8abd70318e 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -15,7 +15,7 @@ jobs:
       with:
         ruby-version: ${{ matrix.ruby }}
     - name: Set up Bundler
-      run: gem install bundler --no-document
+      run: gem install bundler --no-document --force
     - name: Install dependencies
       run: bundle install
     - name: Run test