diff --git a/.github/workflows/black.yaml b/.github/workflows/black.yaml
index b8c901a..da4f184 100644
--- a/.github/workflows/black.yaml
+++ b/.github/workflows/black.yaml
@@ -8,7 +8,7 @@ jobs:
   black:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/dapperdata.yaml b/.github/workflows/dapperdata.yaml
index e131a5c..92ef37a 100644
--- a/.github/workflows/dapperdata.yaml
+++ b/.github/workflows/dapperdata.yaml
@@ -8,7 +8,7 @@ jobs:
   dapperdata:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/mypy.yaml b/.github/workflows/mypy.yaml
index d3f8726..22d48d2 100644
--- a/.github/workflows/mypy.yaml
+++ b/.github/workflows/mypy.yaml
@@ -8,7 +8,7 @@ jobs:
   mypy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/pypi.yaml b/.github/workflows/pypi.yaml
index 004c4db..89ff434 100644
--- a/.github/workflows/pypi.yaml
+++ b/.github/workflows/pypi.yaml
@@ -15,7 +15,7 @@ jobs:
   pypi:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/pytest.yaml b/.github/workflows/pytest.yaml
index 3db13c9..0066161 100644
--- a/.github/workflows/pytest.yaml
+++ b/.github/workflows/pytest.yaml
@@ -11,7 +11,7 @@ jobs:
   pytest:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/ruff.yaml b/.github/workflows/ruff.yaml
index f310790..5e07ad5 100644
--- a/.github/workflows/ruff.yaml
+++ b/.github/workflows/ruff.yaml
@@ -8,7 +8,7 @@ jobs:
   black:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/tomlsort.yaml b/.github/workflows/tomlsort.yaml
index 1847e44..567c5ec 100644
--- a/.github/workflows/tomlsort.yaml
+++ b/.github/workflows/tomlsort.yaml
@@ -8,7 +8,7 @@ jobs:
   tomlsort:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-python@v4
         with: