diff --git a/.github/workflows/check-renovatebot-config.yml b/.github/workflows/check-renovatebot-config.yml
index 834c904..477e838 100644
--- a/.github/workflows/check-renovatebot-config.yml
+++ b/.github/workflows/check-renovatebot-config.yml
@@ -6,12 +6,12 @@ on:
 jobs:
   validate:
     name: Validate renovatebot config
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Validate
-        uses: suzuki-shunsuke/github-action-renovate-config-validator@v0.1.3
+        uses: suzuki-shunsuke/github-action-renovate-config-validator@v2.0.0
         with:
           config_file_path: .github/renovate.json5
diff --git a/.github/workflows/dependent-issues.yml b/.github/workflows/dependent-issues.yml
index e24cf0d..eaa4e60 100644
--- a/.github/workflows/dependent-issues.yml
+++ b/.github/workflows/dependent-issues.yml
@@ -23,7 +23,7 @@ on:
 
 jobs:
   check:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: z0al/dependent-issues@v1
         env: