diff --git a/src/dotnet/TradingTools.Models/TradingTools.Models.csproj b/src/dotnet/TradingTools.Models/TradingTools.Models.csproj
index a20524d..09d6714 100644
--- a/src/dotnet/TradingTools.Models/TradingTools.Models.csproj
+++ b/src/dotnet/TradingTools.Models/TradingTools.Models.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
 </Project>
diff --git a/src/dotnet/TradingTools.Shared/TradingTools.Shared.csproj b/src/dotnet/TradingTools.Shared/TradingTools.Shared.csproj
index 1c64e90..88dba23 100644
--- a/src/dotnet/TradingTools.Shared/TradingTools.Shared.csproj
+++ b/src/dotnet/TradingTools.Shared/TradingTools.Shared.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
   <ItemGroup>