diff --git a/src/PowerShellEditorServices.Protocol/PowerShellEditorServices.Protocol.csproj b/src/PowerShellEditorServices.Protocol/PowerShellEditorServices.Protocol.csproj
index b35efa528..dee2bb843 100644
--- a/src/PowerShellEditorServices.Protocol/PowerShellEditorServices.Protocol.csproj
+++ b/src/PowerShellEditorServices.Protocol/PowerShellEditorServices.Protocol.csproj
@@ -14,7 +14,7 @@
     <ProjectReference Include="..\PowerShellEditorServices\PowerShellEditorServices.csproj" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
     <PackageReference Include="PowerShellStandard.Library" Version="5.1.0" PrivateAssets="All" />
     <PackageReference Include="System.IO.Pipes.AccessControl" Version="4.5.1" />
   </ItemGroup>
diff --git a/tools/PsesPsClient/PsesPsClient.csproj b/tools/PsesPsClient/PsesPsClient.csproj
index 6b30f989b..5cde53561 100644
--- a/tools/PsesPsClient/PsesPsClient.csproj
+++ b/tools/PsesPsClient/PsesPsClient.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
     <PackageReference Include="System.IO.Pipes" Version="4.3.0" />
   </ItemGroup>