diff --git a/src/Hummingbird.Extensions.Cache/Hummingbird.Extensions.Cache.csproj b/src/Hummingbird.Extensions.Cache/Hummingbird.Extensions.Cache.csproj
index bc8a4b6..5dc627c 100644
--- a/src/Hummingbird.Extensions.Cache/Hummingbird.Extensions.Cache.csproj
+++ b/src/Hummingbird.Extensions.Cache/Hummingbird.Extensions.Cache.csproj
@@ -24,7 +24,7 @@
     <PackageReference Include="CacheManager.Microsoft.Extensions.Logging" Version="1.2.0" />
     <PackageReference Include="CacheManager.Serialization.Json" Version="1.2.0" />
     <PackageReference Include="CacheManager.StackExchange.Redis" Version="1.2.0" />    
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="2.1.1" />
     <ProjectReference Include="..\Hummingbird.Core\Hummingbird.Core.csproj" />
     <Reference Include="System.Runtime">
@@ -40,6 +40,6 @@
     <PackageReference Include="CacheManager.SystemRuntimeCaching" Version="1.2.0" />
     <PackageReference Include="CacheManager.Serialization.Json" Version="1.2.0" />
     <PackageReference Include="CacheManager.StackExchange.Redis" Version="1.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 </Project>
diff --git a/src/Hummingbird.Extensions.Idempotency/Hummingbird.Extensions.Idempotency.csproj b/src/Hummingbird.Extensions.Idempotency/Hummingbird.Extensions.Idempotency.csproj
index c3e845b..413d129 100644
--- a/src/Hummingbird.Extensions.Idempotency/Hummingbird.Extensions.Idempotency.csproj
+++ b/src/Hummingbird.Extensions.Idempotency/Hummingbird.Extensions.Idempotency.csproj
@@ -12,7 +12,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Http.Features" Version="2.1.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
   <ItemGroup>