diff --git a/Directory.Packages.props b/Directory.Packages.props
index 549c7d0ad..27fdd3117 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -40,7 +40,7 @@
     <PackageVersion Include="Microsoft.OpenApi.Readers" Version="1.6.22" />
     <PackageVersion Include="Microsoft.Playwright" Version="1.48.0" />
     <PackageVersion Include="Microsoft.TypeScript.MSBuild" Version="5.6.2" />
-    <PackageVersion Include="NSubstitute" Version="5.1.0" />
+    <PackageVersion Include="NSubstitute" Version="5.3.0" />
     <PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.9.0" />
     <PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="1.9.0" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.9.0" />