diff --git a/.github/workflows/api_update_reminder.yml b/.github/workflows/api_update_reminder.yml
index 12f12fd2..85ed3eb4 100644
--- a/.github/workflows/api_update_reminder.yml
+++ b/.github/workflows/api_update_reminder.yml
@@ -8,7 +8,7 @@ jobs:
   reminder:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - uses: JasonEtco/create-an-issue@1b14a70e4d8dc185e5cc76d3bec9eab20257b2c5 # v2.9.2
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/api_update_reminder_on_release.yml b/.github/workflows/api_update_reminder_on_release.yml
index 4e32ba5a..6b15172f 100644
--- a/.github/workflows/api_update_reminder_on_release.yml
+++ b/.github/workflows/api_update_reminder_on_release.yml
@@ -8,7 +8,7 @@ jobs:
   reminder:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - uses: JasonEtco/create-an-issue@1b14a70e4d8dc185e5cc76d3bec9eab20257b2c5 # v2.9.2
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 69b14796..ae7ac36f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,7 +15,7 @@ jobs:
           - 3.3
           - 3.4
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Set up Ruby ${{ matrix.version }}
         uses: ruby/setup-ruby@829114fc20da43a41d27359103ec7a63020954d4 # v1.255.0
         with:
diff --git a/.github/workflows/remove-labels-on-activity.yml b/.github/workflows/remove-labels-on-activity.yml
index ddc0bfbc..6a4c1db0 100644
--- a/.github/workflows/remove-labels-on-activity.yml
+++ b/.github/workflows/remove-labels-on-activity.yml
@@ -7,7 +7,7 @@ jobs:
   remove-labels-on-activity:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - uses: actions-ecosystem/action-remove-labels@2ce5d41b4b6aa8503e285553f75ed56e0a40bae0 # v1.2.0
         if: contains(github.event.issue.labels.*.name, 'Waiting for Response')
         with: