diff --git a/Directory.Packages.props b/Directory.Packages.props
index b5ce9b1f..fc3c06af 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -18,7 +18,7 @@
     <PackageVersion Include="Dock.Avalonia.Themes.Fluent" Version="12.1.0.2" />
     <PackageVersion Include="Dock.Model.Avalonia" Version="12.1.0.2" />
     <PackageVersion Include="Dock.Model.Mvvm" Version="12.1.0.2" />
-    <PackageVersion Include="Dock.Serializer.SystemTextJson" Version="12.1.0.2" />
+    <PackageVersion Include="Dock.Serializer.SystemTextJson" Version="12.1.0.6" />
     <PackageVersion Include="JsonPatch.Net" Version="5.0.3" />
     <PackageVersion Include="JsonSchema.Net" Version="9.4.0" />
     <PackageVersion Include="LibGit2Sharp" Version="0.31.0" />