diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 966d079..fce1972 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
       
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Deno
         uses: denoland/setup-deno@v1
@@ -69,7 +69,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Deno
         uses: denoland/setup-deno@v1
@@ -101,7 +101,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Deno
         uses: denoland/setup-deno@v1
diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index 7f75dcb..152fab1 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -13,7 +13,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Deno
         uses: denoland/setup-deno@v1
@@ -140,7 +140,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Check README exists and is updated
         run: |
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 37d8cdc..b1f557e 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -37,7 +37,7 @@ jobs:
       
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Deno
         uses: denoland/setup-deno@v1
@@ -112,7 +112,7 @@ jobs:
       
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Deno
         uses: denoland/setup-deno@v1