diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 063c9df0..36c84357 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -2,7 +2,7 @@
 <Project>
   <PropertyGroup>
     <NoWarn>CS1591;CS0649</NoWarn>
-    <Version>15.5.0</Version>
+    <Version>15.5.1</Version>
     <AssemblyVersion>1.0.0</AssemblyVersion>
     <PackageTags>Testing, Snapshot, Diff, Compare</PackageTags>
     <Description>Launches diff tools based on file extensions. Designed to be consumed by snapshot testing libraries.</Description>
diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index 8675b301..d5cf030b 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -10,7 +10,7 @@
     <PackageVersion Include="Fody" Version="6.8.1" />
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="27.0.2" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.11.0" />
-    <PackageVersion Include="Polyfill" Version="6.3.0" />
+    <PackageVersion Include="Polyfill" Version="6.5.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.134" />
     <PackageVersion Include="Resourcer.Fody" Version="1.8.1" />
     <PackageVersion Include="Serilog" Version="4.0.1" />