diff --git a/.github/workflows/auto-release.yaml b/.github/workflows/auto-release.yaml
index 095baaf6e5..84912021ff 100644
--- a/.github/workflows/auto-release.yaml
+++ b/.github/workflows/auto-release.yaml
@@ -21,7 +21,7 @@ permissions:
   contents: write
 jobs:
   build:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
     - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
       with:
diff --git a/.github/workflows/codegen.yml b/.github/workflows/codegen.yml
index a243c7afe5..70ec2afc50 100644
--- a/.github/workflows/codegen.yml
+++ b/.github/workflows/codegen.yml
@@ -12,7 +12,7 @@ jobs:
   discovery:
     uses: googleapis/discovery-artifact-manager/.github/workflows/list-services.yml@a4ebecb5b7501f788d10393593c767558abf7abf # master
   batch:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     needs: discovery
     outputs:
       services: ${{ steps.chunk.outputs.result }}
@@ -37,7 +37,7 @@ jobs:
             }
             return result
   generate_batch1:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     needs: batch
     strategy:
       fail-fast: false
@@ -89,7 +89,7 @@ jobs:
           fork: true
 
   generate_batch2:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     needs: batch
     strategy:
       fail-fast: false
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index cb4b6721a9..d7fc8fa790 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -36,7 +36,7 @@ jobs:
             - name: Run Script
               run: vendor/bin/phpunit
     generator:
-        runs-on: ubuntu-24.04
+        runs-on: ubuntu-26.04
         name: Generator Unit Tests
         steps:
             - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7