diff --git a/Flow.Launcher.Core/Flow.Launcher.Core.csproj b/Flow.Launcher.Core/Flow.Launcher.Core.csproj
index 133ed02e3..f9e057b49 100644
--- a/Flow.Launcher.Core/Flow.Launcher.Core.csproj
+++ b/Flow.Launcher.Core/Flow.Launcher.Core.csproj
@@ -57,7 +57,7 @@
     <PackageReference Include="FSharp.Core" Version="7.0.300" />
     <PackageReference Include="Microsoft.IO.RecyclableMemoryStream" Version="2.3.2" />
     <PackageReference Include="squirrel.windows" Version="1.5.2" NoWarn="NU1701" />
-    <PackageReference Include="StreamJsonRpc" Version="2.15.29" />
+    <PackageReference Include="StreamJsonRpc" Version="2.16.36" />
   </ItemGroup>
   
   <ItemGroup>
diff --git a/Flow.Launcher.Core/Plugin/JsonRPCPluginV2.cs b/Flow.Launcher.Core/Plugin/JsonRPCPluginV2.cs
index 60130843e..305ba9b65 100644
--- a/Flow.Launcher.Core/Plugin/JsonRPCPluginV2.cs
+++ b/Flow.Launcher.Core/Plugin/JsonRPCPluginV2.cs
@@ -91,7 +91,7 @@ namespace Flow.Launcher.Core.Plugin
 
         private void SetupJsonRPC()
         {
-            var formatter = new JsonMessageFormatter();
+            var formatter = new SystemTextJsonFormatter();
             var handler = new NewLineDelimitedMessageHandler(ClientPipe,
                 formatter);