diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8d2f5454c..5a70c6b32 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -4,7 +4,7 @@ on:
     branches: [master]
 jobs:
   jruby-gem-release:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
@@ -25,7 +25,7 @@ jobs:
         env:
           GEM_HOST_API_KEY: ${{ secrets.RUBYGEMS_API_KEY }}
   rubygems-release:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
@@ -37,7 +37,7 @@ jobs:
         env:
           GEM_HOST_API_KEY: ${{ secrets.RUBYGEMS_API_KEY }}
   gem-smoke-test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     needs: [jruby-gem-release, rubygems-release]
     strategy:
       matrix:
diff --git a/.github/workflows/pre-merge.yml b/.github/workflows/pre-merge.yml
index dabad6036..c1127bc89 100644
--- a/.github/workflows/pre-merge.yml
+++ b/.github/workflows/pre-merge.yml
@@ -6,7 +6,7 @@ on:
       - master
 jobs:
   unit-tests:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         ruby-version: [2.5, 2.6, 2.7.6, 3.2.1, jruby-9.2.21, jruby-9.3.14, jruby-9.4.1]