diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index fed7667e..4adb7dae 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -85,7 +85,7 @@ jobs:
           rm -rf /tmp/.buildx-cache
           mv /tmp/.buildx-cache-new /tmp/.buildx-cache
   cuda-arm64:
-    runs-on: ubuntu-24.04-arm  # see https://github.com/actions/partner-runner-images?tab=readme-ov-file#available-images
+    runs-on: ubuntu-26.04-arm  # see https://github.com/actions/partner-runner-images?tab=readme-ov-file#available-images
     strategy:
       matrix:
         include:
diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 8a859a29..3930b740 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -96,7 +96,7 @@ jobs:
           rm -rf /tmp/.buildx-cache
           mv /tmp/.buildx-cache-new /tmp/.buildx-cache
   cuda-arm64:
-    runs-on: ubuntu-24.04-arm  # see https://github.com/actions/partner-runner-images?tab=readme-ov-file#available-images
+    runs-on: ubuntu-26.04-arm  # see https://github.com/actions/partner-runner-images?tab=readme-ov-file#available-images
     strategy:
       matrix:
         include: