diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index c893b8a..ba05a98 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -12,7 +12,7 @@ jobs:
         python-version: [3.11.x]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index c526cfd..f7d7e77 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -12,7 +12,7 @@ jobs:
         python-version: [3.11.x]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index f5f6a75..ae5f396 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -8,7 +8,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python 3.10
         uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/type-hints.yml b/.github/workflows/type-hints.yml
index fa76781..08708df 100644
--- a/.github/workflows/type-hints.yml
+++ b/.github/workflows/type-hints.yml
@@ -12,7 +12,7 @@ jobs:
         python-version: [3.11.x]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
diff --git a/.github/workflows/unit-test.yml b/.github/workflows/unit-test.yml
index a0e3409..a2e42c0 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/unit-test.yml
@@ -12,7 +12,7 @@ jobs:
         python-version: [3.11.x]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
       uses: actions/setup-python@v4
       with: