diff --git a/.github/workflows/accessibility.yml b/.github/workflows/accessibility.yml
index 4eaead5..fd99fc9 100644
--- a/.github/workflows/accessibility.yml
+++ b/.github/workflows/accessibility.yml
@@ -16,7 +16,7 @@ jobs:
         uses: actions/checkout@v5
         
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           cache: 'npm'
@@ -90,7 +90,7 @@ jobs:
         uses: actions/checkout@v5
         
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           cache: 'npm'
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2f93430..cb58e3d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
         uses: actions/checkout@v5
       
       - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: 'npm'
@@ -57,7 +57,7 @@ jobs:
         uses: actions/checkout@v5
       
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           cache: 'npm'
@@ -83,7 +83,7 @@ jobs:
         uses: actions/checkout@v5
       
       - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: 'npm'
@@ -122,7 +122,7 @@ jobs:
         uses: actions/checkout@v5
       
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           cache: 'npm'
diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index f612d7a..71b6542 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -16,7 +16,7 @@ jobs:
         uses: actions/checkout@v5
       
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           cache: 'npm'
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 85191f6..c54e93a 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -34,7 +34,7 @@ jobs:
           queries: security-extended,security-and-quality
           
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           cache: 'npm'
diff --git a/.github/workflows/dependency-check.yml b/.github/workflows/dependency-check.yml
index b4c6fe6..f63854d 100644
--- a/.github/workflows/dependency-check.yml
+++ b/.github/workflows/dependency-check.yml
@@ -20,7 +20,7 @@ jobs:
         uses: actions/checkout@v5
       
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           cache: 'npm'
diff --git a/.github/workflows/performance.yml b/.github/workflows/performance.yml
index 1fd837f..98aa60b 100644
--- a/.github/workflows/performance.yml
+++ b/.github/workflows/performance.yml
@@ -16,7 +16,7 @@ jobs:
         uses: actions/checkout@v5
         
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           cache: 'npm'
@@ -66,7 +66,7 @@ jobs:
         uses: actions/checkout@v5
         
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           cache: 'npm'
@@ -139,7 +139,7 @@ jobs:
         uses: actions/checkout@v5
         
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           cache: 'npm'
diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index db03287..a678d79 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -21,7 +21,7 @@ jobs:
           fetch-depth: 0  # Full history for better diff analysis
       
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           cache: 'npm'
@@ -150,7 +150,7 @@ jobs:
         uses: actions/checkout@v5
       
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           cache: 'npm'
diff --git a/.github/workflows/sast.yml b/.github/workflows/sast.yml
index 32c5c1b..a37b49d 100644
--- a/.github/workflows/sast.yml
+++ b/.github/workflows/sast.yml
@@ -77,7 +77,7 @@ jobs:
         uses: actions/checkout@v5
         
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           cache: 'npm'
@@ -123,7 +123,7 @@ jobs:
         uses: actions/checkout@v5
         
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           cache: 'npm'