diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index 6b946ed1..618b80b4 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -23,10 +23,10 @@ jobs:
     # If you do not check out your code, Copilot will do this for you.
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Python 3.11
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11'
 
diff --git a/.github/workflows/docker-build-lite.yml b/.github/workflows/docker-build-lite.yml
index 9cbe6289..652c5649 100644
--- a/.github/workflows/docker-build-lite.yml
+++ b/.github/workflows/docker-build-lite.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/docker-build-manual.yml b/.github/workflows/docker-build-manual.yml
index de459d5a..31027304 100644
--- a/.github/workflows/docker-build-manual.yml
+++ b/.github/workflows/docker-build-manual.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0  # Fetch all history for tags
 
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 6c290d59..b81d4f53 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0  # Fetch all history for tags
 
diff --git a/.github/workflows/linting.yaml b/.github/workflows/linting.yaml
index aa054369..7aef7d13 100644
--- a/.github/workflows/linting.yaml
+++ b/.github/workflows/linting.yaml
@@ -14,10 +14,10 @@ jobs:
 
         steps:
             - name: Checkout code
-              uses: actions/checkout@v2
+              uses: actions/checkout@v6
 
             - name: Set up Python
-              uses: actions/setup-python@v2
+              uses: actions/setup-python@v6
               with:
                 python-version: '3.x'
 
diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index 14c2bcc5..5c35eee2 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0  # Fetch all history for tags
 
@@ -40,7 +40,7 @@ jobs:
           echo "Frontend files:"
           ls -lh lightrag/api/webui/ | head -10
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.x"