diff --git a/dotnet/Examples/ExampleModel/ExampleModel.csproj b/dotnet/Examples/ExampleModel/ExampleModel.csproj
index dc621df..c2f5631 100644
--- a/dotnet/Examples/ExampleModel/ExampleModel.csproj
+++ b/dotnet/Examples/ExampleModel/ExampleModel.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/dotnet/PopcornNetStandard/PopcornNetStandard.csproj b/dotnet/PopcornNetStandard/PopcornNetStandard.csproj
index 9a2d967..4458dc8 100644
--- a/dotnet/PopcornNetStandard/PopcornNetStandard.csproj
+++ b/dotnet/PopcornNetStandard/PopcornNetStandard.csproj
@@ -29,7 +29,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.Collections" Version="4.3.0" />
     <PackageReference Include="System.Collections.NonGeneric" Version="4.3.0" />
     <PackageReference Include="System.Reflection" Version="4.3.0" />
diff --git a/dotnet/Tests/CommonIntegrationTest/CommonIntegrationTest.csproj b/dotnet/Tests/CommonIntegrationTest/CommonIntegrationTest.csproj
index 1b16555..a77cfe5 100644
--- a/dotnet/Tests/CommonIntegrationTest/CommonIntegrationTest.csproj
+++ b/dotnet/Tests/CommonIntegrationTest/CommonIntegrationTest.csproj
@@ -7,7 +7,7 @@
   <ItemGroup>
     <PackageReference Include="MSTest.TestAdapter" Version="1.3.2" />
     <PackageReference Include="MSTest.TestFramework" Version="1.3.2" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Shouldly" Version="3.0.0" />
   </ItemGroup>