diff --git a/test/Infocaster.Umbraco.ETag.Website/Infocaster.Umbraco.ETag.Website.csproj b/test/Infocaster.Umbraco.ETag.Website/Infocaster.Umbraco.ETag.Website.csproj
index 2ce520f..873341f 100644
--- a/test/Infocaster.Umbraco.ETag.Website/Infocaster.Umbraco.ETag.Website.csproj
+++ b/test/Infocaster.Umbraco.ETag.Website/Infocaster.Umbraco.ETag.Website.csproj
@@ -11,7 +11,7 @@
 
   <ItemGroup>
     <!-- Opt-in to app-local ICU to ensure consistent globalization APIs across different platforms -->
-    <PackageReference Include="Microsoft.ICU.ICU4C.Runtime" Version="68.2.0.9" />
+    <PackageReference Include="Microsoft.ICU.ICU4C.Runtime" Version="72.1.0.3" />
     <PackageReference Include="Umbraco.TheStarterKit" Version="10.0.0" />
     <ProjectReference Include="..\..\src\Infocaster.Umbraco.ETag\Infocaster.Umbraco.ETag.csproj" />
     <RuntimeHostConfigurationOption Include="System.Globalization.AppLocalIcu" Value="68.2.0.9" Condition="$(RuntimeIdentifier.StartsWith('linux')) or $(RuntimeIdentifier.StartsWith('win')) or ('$(RuntimeIdentifier)' == '' and !$([MSBuild]::IsOSPlatform('osx')))" />