diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 47d3239..b1ae449 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Ensure docs directory exists
         run: |
           mkdir -p docs
diff --git a/.github/workflows/detect-duplicate.yml b/.github/workflows/detect-duplicate.yml
index f07aabd..22ef46a 100644
--- a/.github/workflows/detect-duplicate.yml
+++ b/.github/workflows/detect-duplicate.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
     - name: Check out the repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Run Duplicate Issue Checker
       uses: ahmadnassri/action-similar-issue@v1
diff --git a/.github/workflows/directory_writer.yml b/.github/workflows/directory_writer.yml
index 55d89f4..97ac00d 100644
--- a/.github/workflows/directory_writer.yml
+++ b/.github/workflows/directory_writer.yml
@@ -6,7 +6,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - uses: actions/setup-python@v5