diff --git a/Bitmex.NET.UnitTests/packages.config b/Bitmex.NET.UnitTests/packages.config
index bc68e65..2dc3cd8 100644
--- a/Bitmex.NET.UnitTests/packages.config
+++ b/Bitmex.NET.UnitTests/packages.config
@@ -3,7 +3,7 @@
   <package id="FluentAssertions" version="5.4.1" targetFramework="net462" />
   <package id="MSTest.TestAdapter" version="1.3.2" targetFramework="net462" />
   <package id="MSTest.TestFramework" version="1.3.2" targetFramework="net462" />
-  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net462" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net462" />
   <package id="System.ValueTuple" version="4.4.0" targetFramework="net462" />
   <package id="Unity" version="5.7.3" targetFramework="net462" />
 </packages>
\ No newline at end of file
diff --git a/Bitmex.NET/Bitmex.NET.csproj b/Bitmex.NET/Bitmex.NET.csproj
index 9cf1a3e..88192ed 100644
--- a/Bitmex.NET/Bitmex.NET.csproj
+++ b/Bitmex.NET/Bitmex.NET.csproj
@@ -22,7 +22,7 @@
 
   <ItemGroup>
     <PackageReference Include="LibLog" Version="5.0.2" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="WebSocket4Net" Version="0.15.2" />
   </ItemGroup>