diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 1245f63..91e0e06 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -18,7 +18,7 @@ jobs:
         python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
         with:
           submodules: 'true'
 
diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index d444d7f..8938db7 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
         with:
           submodules: 'true'
 
@@ -47,7 +47,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v7
         with:
           submodules: 'true'
 
diff --git a/.github/workflows/gh_pages.yml b/.github/workflows/gh_pages.yml
index 163920f..f2d2bfa 100644
--- a/.github/workflows/gh_pages.yml
+++ b/.github/workflows/gh_pages.yml
@@ -17,7 +17,7 @@ jobs:
         shell: bash -l {0}
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v7
         with:
           submodules: 'true'
 
@@ -44,7 +44,7 @@ jobs:
 
       - name: Checkout gh-pages
         if: success()
-        uses: actions/checkout@v5
+        uses: actions/checkout@v7
         with:
           ref: gh-pages
           path: 'deploy'