diff --git a/source/NeoCortexApi.Parallel/NeoCortexApi.Parallel.csproj b/source/NeoCortexApi.Parallel/NeoCortexApi.Parallel.csproj
index e27b3f3f7..9d4a0d27e 100644
--- a/source/NeoCortexApi.Parallel/NeoCortexApi.Parallel.csproj
+++ b/source/NeoCortexApi.Parallel/NeoCortexApi.Parallel.csproj
@@ -24,7 +24,7 @@
   <ItemGroup>
     <PackageReference Include="DotNetActors" Version="1.0.3" />
     <PackageReference Include="ImageBinarizer" Version="1.0.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     
   </ItemGroup>
 
diff --git a/source/NeoCortexEntities/NeoCortexEntities.csproj b/source/NeoCortexEntities/NeoCortexEntities.csproj
index 56fb24ccf..1484dbdf2 100644
--- a/source/NeoCortexEntities/NeoCortexEntities.csproj
+++ b/source/NeoCortexEntities/NeoCortexEntities.csproj
@@ -24,7 +24,7 @@
     <DebugSymbols>true</DebugSymbols>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.Collections.Concurrent" Version="4.3.0" />
   </ItemGroup>