diff --git a/src/Shriek.ServiceProxy.Abstractions/Shriek.ServiceProxy.Abstractions.csproj b/src/Shriek.ServiceProxy.Abstractions/Shriek.ServiceProxy.Abstractions.csproj
index ae5684b..c5856fe 100644
--- a/src/Shriek.ServiceProxy.Abstractions/Shriek.ServiceProxy.Abstractions.csproj
+++ b/src/Shriek.ServiceProxy.Abstractions/Shriek.ServiceProxy.Abstractions.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Shriek.ServiceProxy.Http/Shriek.ServiceProxy.Http.csproj b/src/Shriek.ServiceProxy.Http/Shriek.ServiceProxy.Http.csproj
index 1b5f32f..ae990e6 100644
--- a/src/Shriek.ServiceProxy.Http/Shriek.ServiceProxy.Http.csproj
+++ b/src/Shriek.ServiceProxy.Http/Shriek.ServiceProxy.Http.csproj
@@ -6,7 +6,7 @@
     <TargetFrameworks>net461;netstandard2.0</TargetFrameworks>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Routing" Version="2.2.2" />
     <PackageReference Include="Microsoft.Extensions.WebEncoders" Version="2.2.0" />
diff --git a/src/Shriek/Shriek.csproj b/src/Shriek/Shriek.csproj
index c0dbc77..f7c372f 100644
--- a/src/Shriek/Shriek.csproj
+++ b/src/Shriek/Shriek.csproj
@@ -7,7 +7,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="2.2.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyModel" Version="2.1.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="System.ComponentModel.Annotations" Version="4.5.0" />
     <PackageReference Include="System.Reflection.Emit" Version="4.3.0" />
     <PackageReference Include="Microsoft.CSharp" Version="4.5.0" />