diff --git a/.github/workflows/check-links.yml b/.github/workflows/check-links.yml
index dae91a02..0ae21b2f 100644
--- a/.github/workflows/check-links.yml
+++ b/.github/workflows/check-links.yml
@@ -25,7 +25,7 @@ jobs:
         uses: pnpm/action-setup@v4
 
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: '22'
 
diff --git a/.github/workflows/check-warnings.yml b/.github/workflows/check-warnings.yml
index 43149191..753180eb 100644
--- a/.github/workflows/check-warnings.yml
+++ b/.github/workflows/check-warnings.yml
@@ -28,7 +28,7 @@ jobs:
         uses: pnpm/action-setup@v4
 
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'pnpm'
diff --git a/.github/workflows/ci-health-check.yml b/.github/workflows/ci-health-check.yml
index 85d71ec1..d64ee3a7 100644
--- a/.github/workflows/ci-health-check.yml
+++ b/.github/workflows/ci-health-check.yml
@@ -65,7 +65,7 @@ jobs:
             
       - uses: pnpm/action-setup@v4
       
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'pnpm'
diff --git a/.github/workflows/nx-optimized-docs-deploy.yml b/.github/workflows/nx-optimized-docs-deploy.yml
index 2153318e..6003e3f7 100644
--- a/.github/workflows/nx-optimized-docs-deploy.yml
+++ b/.github/workflows/nx-optimized-docs-deploy.yml
@@ -68,7 +68,7 @@ jobs:
 
       # Note: Distributed execution handled per-command where beneficial
 
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'pnpm'
@@ -144,7 +144,7 @@ jobs:
 
       - uses: pnpm/action-setup@v4
 
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'pnpm'
@@ -383,7 +383,7 @@ jobs:
 
       - uses: pnpm/action-setup@v4
 
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'pnpm'
diff --git a/.github/workflows/pr-validation.yml b/.github/workflows/pr-validation.yml
index ff715d50..c80b4a22 100644
--- a/.github/workflows/pr-validation.yml
+++ b/.github/workflows/pr-validation.yml
@@ -89,7 +89,7 @@ jobs:
 
       - uses: pnpm/action-setup@v4
 
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'pnpm'
@@ -171,7 +171,7 @@ jobs:
 
       - uses: pnpm/action-setup@v4
 
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'pnpm'
diff --git a/.github/workflows/simple-deploy.yml b/.github/workflows/simple-deploy.yml
index 20a7a021..bbcc8257 100644
--- a/.github/workflows/simple-deploy.yml
+++ b/.github/workflows/simple-deploy.yml
@@ -36,7 +36,7 @@ jobs:
         uses: pnpm/action-setup@v4
         
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'pnpm'