Update Directory.Packages.props

Author: SimonCropp

src/Directory.Packages.props

@@ -10,13 +10,13 @@
     <PackageVersion Include="NodaTime" Version="3.2.0" />
     <PackageVersion Include="NUnit" Version="4.3.0" />
     <PackageVersion Include="NUnit3TestAdapter" Version="4.6.0" />
-    <PackageVersion Include="Polyfill" Version="7.7.1" />
+    <PackageVersion Include="Polyfill" Version="7.8.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.147" />
     <PackageVersion Include="System.Collections.Immutable" Version="9.0.0" />
     <PackageVersion Include="System.IO.Compression" Version="4.3.0" />
-    <PackageVersion Include="Verify" Version="28.6.0" />
+    <PackageVersion Include="Verify" Version="28.6.1" />
     <PackageVersion Include="Verify.MailMessage" Version="1.1.0" />
-    <PackageVersion Include="Verify.NUnit" Version="28.6.0" />
+    <PackageVersion Include="Verify.NUnit" Version="28.6.1" />
     <!-- CVE -->
     <PackageVersion Include="System.IO.Packaging" Version="9.0.0" />
   </ItemGroup>