diff --git a/webrtc-dotnet-signalling/webrtc-dotnet-signalling.csproj b/webrtc-dotnet-signalling/webrtc-dotnet-signalling.csproj
index 1ed7529..967ada5 100644
--- a/webrtc-dotnet-signalling/webrtc-dotnet-signalling.csproj
+++ b/webrtc-dotnet-signalling/webrtc-dotnet-signalling.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
 </Project>
diff --git a/webrtc-dotnet-web-demo/webrtc-dotnet-web-demo.csproj b/webrtc-dotnet-web-demo/webrtc-dotnet-web-demo.csproj
index c155c5f..a24fdc1 100644
--- a/webrtc-dotnet-web-demo/webrtc-dotnet-web-demo.csproj
+++ b/webrtc-dotnet-web-demo/webrtc-dotnet-web-demo.csproj
@@ -41,7 +41,7 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.AspNetCore.App" />
-        <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+        <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
         <PackageReference Include="SixLabors.ImageSharp" Version="1.0.0-beta0005" />
         <PackageReference Include="SixLabors.ImageSharp.Drawing" Version="1.0.0-beta0005" />
         <PackageReference Include="SharpDX.Direct2D1" Version="4.2.0" />
diff --git a/webrtc-dotnet/webrtc-dotnet.csproj b/webrtc-dotnet/webrtc-dotnet.csproj
index 640faf4..8f78168 100644
--- a/webrtc-dotnet/webrtc-dotnet.csproj
+++ b/webrtc-dotnet/webrtc-dotnet.csproj
@@ -27,7 +27,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.Reactive" Version="4.1.5" />
     <PackageReference Include="System.Reactive.Core" Version="4.1.5" />
     <PackageReference Include="System.Reactive.Interfaces" Version="4.1.5" />