diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 34fcce445d0cd4..e65c403b614459 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -42,7 +42,7 @@ jobs:
       run_hypothesis: ${{ steps.check.outputs.run_hypothesis }}
       config_hash: ${{ steps.config_hash.outputs.hash }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Check for source changes
         id: check
         run: |
@@ -111,7 +111,7 @@ jobs:
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Restore config.cache
         uses: actions/cache@v3
         with:
@@ -174,7 +174,7 @@ jobs:
     env:
        IncludeUwp: 'true'
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Build CPython
       run: .\PCbuild\build.bat -e -d -p Win32
     - name: Display build info
@@ -191,7 +191,7 @@ jobs:
     env:
        IncludeUwp: 'true'
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Register MSVC problem matcher
       run: echo "::add-matcher::.github/problem-matchers/msvc.json"
     - name: Build CPython
@@ -213,7 +213,7 @@ jobs:
       HOMEBREW_NO_INSTALL_CLEANUP: 1
       PYTHONSTRICTEXTENSIONBUILD: 1
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Restore config.cache
       uses: actions/cache@v3
       with:
@@ -247,7 +247,7 @@ jobs:
       OPENSSL_VER: 1.1.1u
       PYTHONSTRICTEXTENSIONBUILD: 1
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Register gcc problem matcher
       run: echo "::add-matcher::.github/problem-matchers/gcc.json"
     - name: Install Dependencies
@@ -320,7 +320,7 @@ jobs:
       OPENSSL_DIR: ${{ github.workspace }}/multissl/openssl/${{ matrix.openssl_ver }}
       LD_LIBRARY_PATH: ${{ github.workspace }}/multissl/openssl/${{ matrix.openssl_ver }}/lib
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Restore config.cache
       uses: actions/cache@v3
       with:
@@ -368,7 +368,7 @@ jobs:
       OPENSSL_VER: 1.1.1u
       PYTHONSTRICTEXTENSIONBUILD: 1
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Register gcc problem matcher
       run: echo "::add-matcher::.github/problem-matchers/gcc.json"
     - name: Install Dependencies
@@ -478,7 +478,7 @@ jobs:
       PYTHONSTRICTEXTENSIONBUILD: 1
       ASAN_OPTIONS: detect_leaks=0:allocator_may_return_null=1:handle_segv=0
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Restore config.cache
       uses: actions/cache@v3
       with:
diff --git a/.github/workflows/build_msi.yml b/.github/workflows/build_msi.yml
index 22f613a88aa11e..29282dffa37ec0 100644
--- a/.github/workflows/build_msi.yml
+++ b/.github/workflows/build_msi.yml
@@ -33,6 +33,6 @@ jobs:
       matrix:
         type: [x86, x64, arm64]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Build CPython installer
       run: .\Tools\msi\build.bat --doc -${{ matrix.type }}
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 4481ea80bfd936..27b04ba1d412e3 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -15,7 +15,7 @@ jobs:
     timeout-minutes: 10
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: "3.x"
diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index 1315bb5a966f01..f089a0b247aeb4 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -29,7 +29,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: "3.x"
diff --git a/.github/workflows/reusable-docs.yml b/.github/workflows/reusable-docs.yml
index b39d8cea6421ea..870a67dd48831b 100644
--- a/.github/workflows/reusable-docs.yml
+++ b/.github/workflows/reusable-docs.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Register Sphinx problem matcher
       run: echo "::add-matcher::.github/problem-matchers/sphinx.json"
     - name: 'Set up Python'
@@ -64,7 +64,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: 'Set up Python'
       uses: actions/setup-python@v4
       with:
@@ -82,7 +82,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Register Sphinx problem matcher
       run: echo "::add-matcher::.github/problem-matchers/sphinx.json"
     - uses: actions/cache@v3
diff --git a/.github/workflows/verify-ensurepip-wheels.yml b/.github/workflows/verify-ensurepip-wheels.yml
index 17d841f1f1c54a..4a545037bf6e2b 100644
--- a/.github/workflows/verify-ensurepip-wheels.yml
+++ b/.github/workflows/verify-ensurepip-wheels.yml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: '3'