diff --git a/.github/workflows/codequality.yml b/.github/workflows/codequality.yml
index 8e4d5bf..78b9779 100644
--- a/.github/workflows/codequality.yml
+++ b/.github/workflows/codequality.yml
@@ -9,7 +9,7 @@ jobs:
     name: Check formatting
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v4
         with:
@@ -25,7 +25,7 @@ jobs:
     name: Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v4
         with:
@@ -52,7 +52,7 @@ jobs:
           - version: "3.13"
             toxenv: "py313"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index b084610..41de5c9 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -14,7 +14,7 @@ jobs:
     needs: call_codequality
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v4
         with:
@@ -40,7 +40,7 @@ jobs:
 #        os: [ubuntu-20.04, windows-2019, macOS-10.15]
 #
 #    steps:
-#      - uses: actions/checkout@v3
+#      - uses: actions/checkout@v7
 #
 #      - uses: actions/setup-python@v4
 #        with:
diff --git a/.github/workflows/test-docs.yml b/.github/workflows/test-docs.yml
index 0090455..41167bc 100644
--- a/.github/workflows/test-docs.yml
+++ b/.github/workflows/test-docs.yml
@@ -14,7 +14,7 @@ jobs:
 #      matrix:
 #        python: [3.6, 3.7, 3.8, 3.9]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v7
       - name: Setup Python
         uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/test_pypi.yml b/.github/workflows/test_pypi.yml
index da89b8f..364d04c 100644
--- a/.github/workflows/test_pypi.yml
+++ b/.github/workflows/test_pypi.yml
@@ -14,7 +14,7 @@ jobs:
     needs: call_codequality
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v4
         with:
@@ -40,7 +40,7 @@ jobs:
 #        os: [ubuntu-20.04, windows-2019, macOS-10.15]
 #
 #    steps:
-#      - uses: actions/checkout@v3
+#      - uses: actions/checkout@v7
 #
 #      - uses: actions/setup-python@v4
 #        with:
diff --git a/.github/workflows/tox-cross-platform.yml b/.github/workflows/tox-cross-platform.yml
index ec923ab..34e8e9f 100644
--- a/.github/workflows/tox-cross-platform.yml
+++ b/.github/workflows/tox-cross-platform.yml
@@ -20,7 +20,7 @@ jobs:
         python: ["3.10", "3.11", "3.12", "3.13"]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v7
       - name: Setup Python
         uses: actions/setup-python@v4
         with: