diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cb70943..a76a7a6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,7 +44,7 @@ jobs:
           disk-root: 'C:'
 
       - name: Checkout current branch (full)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
@@ -124,7 +124,7 @@ jobs:
           disk-root: 'C:'
 
       - name: Checkout current branch (full)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index 7c2a7eb..0a41e74 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
           persist-credentials: false