diff --git a/.github/actions/generator/action.yaml b/.github/actions/generator/action.yaml
index 41d22c2..c4e92c8 100644
--- a/.github/actions/generator/action.yaml
+++ b/.github/actions/generator/action.yaml
@@ -22,7 +22,7 @@ runs:
   using: composite
   steps:
     - name: Checkout Generator
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         token: ${{ inputs.github-token }}
         repository: ${{ github.repository_owner }}/sdk-generator
diff --git a/.github/workflows/generate.yaml b/.github/workflows/generate.yaml
index 75cdf16..1afc4f2 100644
--- a/.github/workflows/generate.yaml
+++ b/.github/workflows/generate.yaml
@@ -13,7 +13,7 @@ jobs:
       matrix: ${{ steps.changes.outputs.modified_keys }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 2
 
@@ -53,7 +53,7 @@ jobs:
           owner: ${{ github.repository_owner }}
 
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           token: ${{ steps.app-token.outputs.token }}
 
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 22431a3..7447e71 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Run Spectral Linter
         uses: stoplightio/spectral-action@latest
diff --git a/.github/workflows/sdk-release-drafter.yaml b/.github/workflows/sdk-release-drafter.yaml
index 416a4f1..1fe7855 100644
--- a/.github/workflows/sdk-release-drafter.yaml
+++ b/.github/workflows/sdk-release-drafter.yaml
@@ -48,7 +48,7 @@ jobs:
           echo "version=$VERSION" >> "$GITHUB_OUTPUT"
 
       - name: Checkout Commit
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
diff --git a/templates/go/.github/workflows/test-and-lint.yaml b/templates/go/.github/workflows/test-and-lint.yaml
index 7fcedc7..9fccf0d 100644
--- a/templates/go/.github/workflows/test-and-lint.yaml
+++ b/templates/go/.github/workflows/test-and-lint.yaml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Go
         uses: actions/setup-go@v5
diff --git a/templates/php/.github/workflows/test-and-lint.yaml b/templates/php/.github/workflows/test-and-lint.yaml
index 235796a..97815c4 100644
--- a/templates/php/.github/workflows/test-and-lint.yaml
+++ b/templates/php/.github/workflows/test-and-lint.yaml
@@ -17,7 +17,7 @@ jobs:
           - 8.5
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
@@ -45,7 +45,7 @@ jobs:
       PHP_VERSION: 8.3
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
diff --git a/templates/typescript-axios/.github/workflows/lint.yaml b/templates/typescript-axios/.github/workflows/lint.yaml
index 21d4a19..5befa00 100644
--- a/templates/typescript-axios/.github/workflows/lint.yaml
+++ b/templates/typescript-axios/.github/workflows/lint.yaml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up PNPM
         uses: pnpm/action-setup@v4
diff --git a/templates/typescript-axios/.github/workflows/publish.yaml b/templates/typescript-axios/.github/workflows/publish.yaml
index 3b1489b..860fb11 100644
--- a/templates/typescript-axios/.github/workflows/publish.yaml
+++ b/templates/typescript-axios/.github/workflows/publish.yaml
@@ -11,7 +11,7 @@ jobs:
     if: github.event.release.draft == false && github.event.release.prerelease == false
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up PNPM
         uses: pnpm/action-setup@v4