diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index 684beb35..3b6ad75c 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -11,11 +11,11 @@
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="27.0.2" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageVersion Include="Polyfill" Version="7.4.0" />
-    <PackageVersion Include="ProjectDefaults" Version="1.0.142" />
+    <PackageVersion Include="ProjectDefaults" Version="1.0.144" />
     <PackageVersion Include="Resourcer.Fody" Version="1.8.1" />
     <PackageVersion Include="Serilog" Version="4.1.0" />
     <PackageVersion Include="Serilog.Sinks.File" Version="6.0.0" />
-    <PackageVersion Include="System.Collections.Immutable" Version="8.0.0" />
+    <PackageVersion Include="System.Collections.Immutable" Version="9.0.0" />
     <PackageVersion Include="System.Collections.Immutable" Version="9.0.0" />
     <PackageVersion Include="System.Collections.Immutable" Version="9.0.0" />
     <PackageVersion Include="System.Collections.Immutable" Version="9.0.0" />