diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 66ee45a2..b206465f 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -29,7 +29,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: '1.25'
           cache: true
diff --git a/.github/workflows/comprehensive-quality.yml b/.github/workflows/comprehensive-quality.yml
index fb4b3048..4189671c 100644
--- a/.github/workflows/comprehensive-quality.yml
+++ b/.github/workflows/comprehensive-quality.yml
@@ -24,7 +24,7 @@ jobs:
       - uses: actions/checkout@v4
       
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ env.GO_VERSION }}
       
@@ -119,7 +119,7 @@ jobs:
       - uses: actions/checkout@v4
       
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ env.GO_VERSION }}
       
@@ -211,7 +211,7 @@ jobs:
       - uses: actions/checkout@v4
       
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ env.GO_VERSION }}
       
@@ -239,7 +239,7 @@ jobs:
       - uses: actions/checkout@v4
       
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ env.GO_VERSION }}
       
diff --git a/.github/workflows/comprehensive-testing.yml b/.github/workflows/comprehensive-testing.yml
index c209d1b4..b771d369 100644
--- a/.github/workflows/comprehensive-testing.yml
+++ b/.github/workflows/comprehensive-testing.yml
@@ -44,7 +44,7 @@ jobs:
     - uses: actions/checkout@v4
     
     - name: Set up Go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@v6
       with:
         go-version: ${{ env.GO_VERSION }}
     
@@ -89,7 +89,7 @@ jobs:
     - uses: actions/checkout@v4
     
     - name: Set up Go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@v6
       with:
         go-version: ${{ env.GO_VERSION }}
     
@@ -142,7 +142,7 @@ jobs:
     - uses: actions/checkout@v4
     
     - name: Set up Go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@v6
       with:
         go-version: ${{ env.GO_VERSION }}
     
@@ -181,7 +181,7 @@ jobs:
     - uses: actions/checkout@v4
     
     - name: Set up Go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@v6
       with:
         go-version: ${{ env.GO_VERSION }}
     
@@ -217,7 +217,7 @@ jobs:
     - uses: actions/checkout@v4
     
     - name: Set up Go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@v6
       with:
         go-version: ${{ env.GO_VERSION }}
     
@@ -245,7 +245,7 @@ jobs:
     - uses: actions/checkout@v4
     
     - name: Set up Go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@v6
       with:
         go-version: ${{ env.GO_VERSION }}
     
@@ -279,7 +279,7 @@ jobs:
     - uses: actions/checkout@v4
     
     - name: Set up Go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@v6
       with:
         go-version: ${{ env.GO_VERSION }}
     
@@ -325,7 +325,7 @@ jobs:
     - uses: actions/checkout@v4
     
     - name: Set up Go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@v6
       with:
         go-version: ${{ env.GO_VERSION }}
     
@@ -421,7 +421,7 @@ jobs:
     - uses: actions/checkout@v4
     
     - name: Set up Go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@v6
       with:
         go-version: ${{ env.GO_VERSION }}
     
diff --git a/.github/workflows/coverage-enforcement.yml b/.github/workflows/coverage-enforcement.yml
index b1d1e0f6..63b83696 100644
--- a/.github/workflows/coverage-enforcement.yml
+++ b/.github/workflows/coverage-enforcement.yml
@@ -16,7 +16,7 @@ jobs:
     - uses: actions/checkout@v4
     
     - name: Set up Go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version: '1.25'
     
diff --git a/.github/workflows/flakiness-detection.yml b/.github/workflows/flakiness-detection.yml
index 19033b6b..467577b9 100644
--- a/.github/workflows/flakiness-detection.yml
+++ b/.github/workflows/flakiness-detection.yml
@@ -22,7 +22,7 @@ jobs:
           fetch-depth: 2  # Need previous commit for diff
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: '1.24'
           cache: true
diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml
index f69e9138..a59f6c58 100644
--- a/.github/workflows/fuzz.yml
+++ b/.github/workflows/fuzz.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@v6
         with:
           go-version: 1.25 # Match your current Go version
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index faa8c409..4f3292d5 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: 1.25
 
diff --git a/.github/workflows/quality-gates.yml b/.github/workflows/quality-gates.yml
index fdf7374b..cef31f24 100644
--- a/.github/workflows/quality-gates.yml
+++ b/.github/workflows/quality-gates.yml
@@ -12,7 +12,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: 1.25
 
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 8a92c98b..265b9078 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -21,7 +21,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: '1.25.3'
           cache: true
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0c8fbaa9..19f62f3c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: 1.25