diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f01691e..b55d615 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ permissions:
 
 jobs:
   gate:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - uses: actions/checkout@v7.0.1
         with:
@@ -24,7 +24,7 @@ jobs:
     needs: gate
     permissions:
       contents: write
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - uses: actions/checkout@v7.0.1
         with: