diff --git a/.github/workflows/renovate-validation.yaml b/.github/workflows/renovate-validation.yaml
index 105e53c..3e1c06b 100644
--- a/.github/workflows/renovate-validation.yaml
+++ b/.github/workflows/renovate-validation.yaml
@@ -12,7 +12,7 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
       - uses: suzuki-shunsuke/github-action-renovate-config-validator@b7cd2b598bb51d071a2474e98f55cc25f91abec1 # v0.1.3
   validate-presets:
     runs-on: ubuntu-latest
@@ -21,7 +21,7 @@ jobs:
         config_file_path:
           - default.json
     steps:
-      - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
       - uses: suzuki-shunsuke/github-action-renovate-config-validator@b7cd2b598bb51d071a2474e98f55cc25f91abec1 # v0.1.3
         with:
           config_file_path: ${{ matrix.config_file_path }}