diff --git a/BASE/Test/Microsoft.ApplicationInsights.Test/Microsoft.ApplicationInsights.Tests/Microsoft.ApplicationInsights.Tests.csproj b/BASE/Test/Microsoft.ApplicationInsights.Test/Microsoft.ApplicationInsights.Tests/Microsoft.ApplicationInsights.Tests.csproj
index d51db8b005..eec872c040 100644
--- a/BASE/Test/Microsoft.ApplicationInsights.Test/Microsoft.ApplicationInsights.Tests/Microsoft.ApplicationInsights.Tests.csproj
+++ b/BASE/Test/Microsoft.ApplicationInsights.Test/Microsoft.ApplicationInsights.Tests/Microsoft.ApplicationInsights.Tests.csproj
@@ -22,7 +22,6 @@
     <PackageReference Include="Moq" Version="4.10.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
     <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net452' ">
diff --git a/BASE/Test/Microsoft.ApplicationInsights.Test/Standalone/Microsoft.ApplicationInsights.Isolated.Tests.csproj b/BASE/Test/Microsoft.ApplicationInsights.Test/Standalone/Microsoft.ApplicationInsights.Isolated.Tests.csproj
index caae3339c9..ac83ed48e3 100644
--- a/BASE/Test/Microsoft.ApplicationInsights.Test/Standalone/Microsoft.ApplicationInsights.Isolated.Tests.csproj
+++ b/BASE/Test/Microsoft.ApplicationInsights.Test/Standalone/Microsoft.ApplicationInsights.Isolated.Tests.csproj
@@ -17,7 +17,6 @@
     <PackageReference Include="Microsoft.CodeAnalysis.Common" Version="2.0.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="2.0.0" />
     <Reference Include="Microsoft.CSharp" />
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
     <Reference Include="System" />
 
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
diff --git a/BASE/Test/ServerTelemetryChannel.Test/TelemetryChannel.Nuget.Tests/TelemetryChannel.Nuget.Tests.csproj b/BASE/Test/ServerTelemetryChannel.Test/TelemetryChannel.Nuget.Tests/TelemetryChannel.Nuget.Tests.csproj
index 8cb2cf8365..c36fbcac87 100644
--- a/BASE/Test/ServerTelemetryChannel.Test/TelemetryChannel.Nuget.Tests/TelemetryChannel.Nuget.Tests.csproj
+++ b/BASE/Test/ServerTelemetryChannel.Test/TelemetryChannel.Nuget.Tests/TelemetryChannel.Nuget.Tests.csproj
@@ -21,7 +21,6 @@
     <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
     <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
     <PackageReference Include="CompareNETObjects" Version="4.59.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
     <PackageReference Include="Castle.Core" Version="4.4.0" />
     <ProjectReference Include="..\..\..\src\ServerTelemetryChannel\TelemetryChannel.csproj" />
     <EmbeddedResource Include="..\..\..\src\ServerTelemetryChannel\ApplicationInsights.config.install.xdt">
diff --git a/BASE/Test/ServerTelemetryChannel.Test/TelemetryChannel.Tests/TelemetryChannel.Tests.csproj b/BASE/Test/ServerTelemetryChannel.Test/TelemetryChannel.Tests/TelemetryChannel.Tests.csproj
index 3bd0479219..9d616d54eb 100644
--- a/BASE/Test/ServerTelemetryChannel.Test/TelemetryChannel.Tests/TelemetryChannel.Tests.csproj
+++ b/BASE/Test/ServerTelemetryChannel.Test/TelemetryChannel.Tests/TelemetryChannel.Tests.csproj
@@ -19,7 +19,6 @@
     <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
 
     <PackageReference Include="CompareNETObjects" Version="4.59.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp2.1'">
diff --git a/WEB/Src/DependencyCollector/DependencyCollector.Tests/DependencyCollector.Tests.csproj b/WEB/Src/DependencyCollector/DependencyCollector.Tests/DependencyCollector.Tests.csproj
index df0a50b0e5..854b291632 100644
--- a/WEB/Src/DependencyCollector/DependencyCollector.Tests/DependencyCollector.Tests.csproj
+++ b/WEB/Src/DependencyCollector/DependencyCollector.Tests/DependencyCollector.Tests.csproj
@@ -21,7 +21,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
     <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <PrivateAssets>all</PrivateAssets>