diff --git a/.github/workflows/performance.yml b/.github/workflows/performance.yml
index 72b0ab4..670665d 100644
--- a/.github/workflows/performance.yml
+++ b/.github/workflows/performance.yml
@@ -18,7 +18,7 @@ jobs:
     env:
       OS: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/pythontests.yml b/.github/workflows/pythontests.yml
index e321827..a83d41e 100644
--- a/.github/workflows/pythontests.yml
+++ b/.github/workflows/pythontests.yml
@@ -23,7 +23,7 @@ jobs:
     env:
       OS: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/release-deploy.yml b/.github/workflows/release-deploy.yml
index 01816ea..7ac8644 100644
--- a/.github/workflows/release-deploy.yml
+++ b/.github/workflows/release-deploy.yml
@@ -17,7 +17,7 @@ jobs:
         python-version: [ '3.13' ]
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v6