diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index 6544028..55b2a91 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -18,7 +18,7 @@ jobs:
     
     steps:
     - name: Checkout código
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
@@ -82,7 +82,7 @@ jobs:
     
     steps:
     - name: Checkout código
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       
     - name: Setup Node.js
       uses: actions/setup-node@v4
@@ -131,7 +131,7 @@ jobs:
     
     steps:
     - name: Checkout código
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
@@ -166,7 +166,7 @@ jobs:
     
     steps:
     - name: Checkout código
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       
     - name: Setup Node.js
       uses: actions/setup-node@v4
@@ -200,7 +200,7 @@ jobs:
     
     steps:
     - name: Checkout código
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       
     - name: Setup k6
       run: |
@@ -232,7 +232,7 @@ jobs:
     
     steps:
     - name: Checkout código
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       
     - name: Run OWASP ZAP Baseline Scan
       uses: zaproxy/action-baseline@v0.10.0
@@ -268,7 +268,7 @@ jobs:
     
     steps:
     - name: Checkout código
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       
     - name: Setup Fly CLI
       uses: superfly/flyctl-actions/setup-flyctl@master
@@ -324,7 +324,7 @@ jobs:
     
     steps:
     - name: Checkout código
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       
     - name: Run performance monitoring
       run: |
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 9874441..853ad33 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3
@@ -71,7 +71,7 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
@@ -115,7 +115,7 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Run Trivy vulnerability scanner in repo mode
       uses: aquasecurity/trivy-action@master
@@ -153,7 +153,7 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
@@ -172,7 +172,7 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
@@ -204,7 +204,7 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Check for SECURITY.md
       run: |