diff --git a/src/Api/PubnubApiPCL/PubnubApiPCL.csproj b/src/Api/PubnubApiPCL/PubnubApiPCL.csproj
index a8d8163ed..6df38a14e 100644
--- a/src/Api/PubnubApiPCL/PubnubApiPCL.csproj
+++ b/src/Api/PubnubApiPCL/PubnubApiPCL.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFrameworks>netstandard1.0;netstandard1.3;netstandard1.4;netstandard1.1;netstandard2.0;net6.0</TargetFrameworks>
@@ -589,7 +589,7 @@
     <PackageReference Include="NETStandard.Library" Version="1.6.1">
       <PrivateAssets>None</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1">
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1">
       <PrivateAssets>None</PrivateAssets>
     </PackageReference>
     <PackageReference Include="PeterO.Cbor" Version="4.5.2" />
@@ -632,7 +632,7 @@
     <PackageReference Include="NETStandard.Library" Version="1.6.1">
       <PrivateAssets>None</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1">
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1">
       <PrivateAssets>None</PrivateAssets>
     </PackageReference>
     <PackageReference Include="PeterO.Cbor" Version="4.5.2" />
@@ -660,7 +660,7 @@
     <PackageReference Include="NETStandard.Library" Version="1.6.1">
       <PrivateAssets>None</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1">
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1">
       <PrivateAssets>None</PrivateAssets>
     </PackageReference>
     <PackageReference Include="PeterO.Cbor" Version="4.5.2" />
@@ -721,7 +721,7 @@
     <PackageReference Include="NETStandard.Library" Version="1.6.1">
       <PrivateAssets>None</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1">
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1">
       <PrivateAssets>None</PrivateAssets>
     </PackageReference>
     <PackageReference Include="PeterO.Cbor" Version="4.5.2" />
@@ -770,7 +770,7 @@
     <PackageReference Include="NETStandard.Library" Version="1.6.1">
       <PrivateAssets>None</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1">
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1">
       <PrivateAssets>None</PrivateAssets>
     </PackageReference>
     <PackageReference Include="PeterO.Cbor" Version="4.5.2" />
@@ -816,7 +816,7 @@
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net6.0' ">
     <Reference Include="System.Runtime" />
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1">
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1">
       <PrivateAssets>None</PrivateAssets>
     </PackageReference>
     <PackageReference Include="PeterO.Cbor" Version="4.5.2" />
diff --git a/src/UnitTests/PubnubApiPCL.Tests/PubnubApiPCL.Tests.csproj b/src/UnitTests/PubnubApiPCL.Tests/PubnubApiPCL.Tests.csproj
index 0e0efd9b8..09b4011e5 100644
--- a/src/UnitTests/PubnubApiPCL.Tests/PubnubApiPCL.Tests.csproj
+++ b/src/UnitTests/PubnubApiPCL.Tests/PubnubApiPCL.Tests.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <!--<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />-->
   <PropertyGroup>
     <TargetFrameworks>net6.0</TargetFrameworks>
@@ -86,7 +86,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1">
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1">
       <PrivateAssets>None</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />