diff --git a/.github/workflows/basic-ci.yml b/.github/workflows/basic-ci.yml
index 0032d3b..f652fc6 100644
--- a/.github/workflows/basic-ci.yml
+++ b/.github/workflows/basic-ci.yml
@@ -17,7 +17,7 @@ jobs:
         python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
@@ -42,7 +42,7 @@ jobs:
     needs: test
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Set up Python
       uses: actions/setup-python@v4
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index d1fb096..1b59b6e 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -15,7 +15,7 @@ jobs:
       actions: read
       contents: read
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: github/codeql-action/init@v3
       with:
         languages: python
diff --git a/.github/workflows/coverage-check.yml b/.github/workflows/coverage-check.yml
index a84ea13..2d7c68c 100644
--- a/.github/workflows/coverage-check.yml
+++ b/.github/workflows/coverage-check.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/trufflehog.yml b/.github/workflows/trufflehog.yml
index b9bbdde..d4bb1f1 100644
--- a/.github/workflows/trufflehog.yml
+++ b/.github/workflows/trufflehog.yml
@@ -13,7 +13,7 @@ jobs:
         shell: bash
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0