diff --git a/src/FeatureManagement.Optimizely/TarantoJ.FeatureManagement.Optimizely.csproj b/src/FeatureManagement.Optimizely/TarantoJ.FeatureManagement.Optimizely.csproj
index a50e5b3..86f08a9 100644
--- a/src/FeatureManagement.Optimizely/TarantoJ.FeatureManagement.Optimizely.csproj
+++ b/src/FeatureManagement.Optimizely/TarantoJ.FeatureManagement.Optimizely.csproj
@@ -15,7 +15,7 @@
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="9.0.8" />
     <PackageReference Include="Microsoft.Extensions.Options.DataAnnotations" Version="9.0.8" />
     <PackageReference Include="Microsoft.Extensions.Telemetry.Abstractions" Version="9.8.0" />
-    <PackageReference Include="Microsoft.FeatureManagement" Version="4.2.1" />
+    <PackageReference Include="Microsoft.FeatureManagement" Version="4.3.0" />
     <PackageReference Include="Optimizely.SDK" Version="4.1.0" />
     <PackageReference Include="system.linq.async" Version="6.0.3" />
     <PackageReference Include="SonarAnalyzer.CSharp" Version="10.15.0.120848">