diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 610f88a..a709a25 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         fetch-depth: 0  # Full history for better analysis
 
@@ -64,7 +64,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         fetch-depth: 0
 
@@ -91,7 +91,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v4
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 3b7f7d3..c02d588 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Setup .NET
       uses: actions/setup-dotnet@v6
@@ -90,7 +90,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Check for missing XML docs
       run: |
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index b67fb0d..45a33a7 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Setup .NET
       uses: actions/setup-dotnet@v6
@@ -52,7 +52,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Setup .NET
       uses: actions/setup-dotnet@v6
@@ -84,7 +84,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Setup .NET
       uses: actions/setup-dotnet@v6
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0782d46..b831acc 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         fetch-depth: 0
 
@@ -146,7 +146,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Setup .NET
       uses: actions/setup-dotnet@v6