diff --git a/.github/workflows/semgrep.yml b/.github/workflows/semgrep.yml
index 1935931..dcccc37 100644
--- a/.github/workflows/semgrep.yml
+++ b/.github/workflows/semgrep.yml
@@ -14,7 +14,7 @@ name: Semgrep
 jobs:
   semgrep:
     name: semgrep/ci
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     env:
       SEMGREP_APP_TOKEN: ${{ secrets.SEMGREP_APP_TOKEN }}
     container:
diff --git a/.github/workflows/trivy.yml b/.github/workflows/trivy.yml
index ca0ec62..454620c 100644
--- a/.github/workflows/trivy.yml
+++ b/.github/workflows/trivy.yml
@@ -8,7 +8,7 @@ on:
 jobs:
   build:
     name: Build
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     permissions:
       actions: read
       contents: read
diff --git a/.github/workflows/update-check.yml b/.github/workflows/update-check.yml
index 2c1a6ed..5335ae6 100644
--- a/.github/workflows/update-check.yml
+++ b/.github/workflows/update-check.yml
@@ -7,7 +7,7 @@ on:
 jobs:
   check:
     name: Check
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - name: Checkout code
         uses: actions/checkout@v5