diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 5a992a2..c2026bd 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/publish-doc-page.yaml b/.github/workflows/publish-doc-page.yaml
index 9dba588..05ca9fe 100644
--- a/.github/workflows/publish-doc-page.yaml
+++ b/.github/workflows/publish-doc-page.yaml
@@ -10,7 +10,7 @@ jobs:
         name: Deploy to GitHub Pages
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
             - uses: actions/setup-node@v3
               with:
                   node-version: 18
diff --git a/.github/workflows/publish-to-nuget.yaml b/.github/workflows/publish-to-nuget.yaml
index 3c140ae..8b07789 100644
--- a/.github/workflows/publish-to-nuget.yaml
+++ b/.github/workflows/publish-to-nuget.yaml
@@ -9,7 +9,7 @@ jobs:
     name: Unit Test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Run unit tests
         uses: zyborg/dotnet-tests-report@v1
@@ -28,7 +28,7 @@ jobs:
     name: Build, Pack & Publish
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # Publish
       - name: Publish
diff --git a/UnitTest/UnitTest.csproj b/UnitTest/UnitTest.csproj
index 5e7e8b4..6d09578 100644
--- a/UnitTest/UnitTest.csproj
+++ b/UnitTest/UnitTest.csproj
@@ -9,9 +9,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.1" />
-    <PackageReference Include="xunit" Version="2.5.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="xunit" Version="2.5.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.1">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>