diff --git a/.gitea/workflows/interop-netem.yml b/.gitea/workflows/interop-netem.yml
index 228aff3..cc5c07b 100644
--- a/.gitea/workflows/interop-netem.yml
+++ b/.gitea/workflows/interop-netem.yml
@@ -35,7 +35,7 @@ jobs:
           cache: false
 
       - name: Install Go toolchain
-        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7
         with:
           go-version: '1.27.3'
           cache: false
diff --git a/.github/workflows/ci-arm.yml b/.github/workflows/ci-arm.yml
index fe6159d..07bd939 100644
--- a/.github/workflows/ci-arm.yml
+++ b/.github/workflows/ci-arm.yml
@@ -40,7 +40,7 @@ jobs:
             target: aarch64-unknown-linux-musl
             musl: true
 
-    runs-on: ubuntu-24.04-arm
+    runs-on: ubuntu-26.04-arm
     timeout-minutes: 25
 
     steps: