diff --git a/src/ExchangeCrimeSceneCleanerLib/ExchangeCrimeSceneCleanerLib.csproj b/src/ExchangeCrimeSceneCleanerLib/ExchangeCrimeSceneCleanerLib.csproj
index b255e40..e118009 100644
--- a/src/ExchangeCrimeSceneCleanerLib/ExchangeCrimeSceneCleanerLib.csproj
+++ b/src/ExchangeCrimeSceneCleanerLib/ExchangeCrimeSceneCleanerLib.csproj
@@ -10,7 +10,7 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="9.0.9" />
     <PackageReference Include="Microsoft.Graph" Version="5.94.0" />
     <PackageReference Include="System.Text.Json" Version="9.0.9" />
-    <PackageReference Include="TimeZoneConverter" Version="7.0.0" />
+    <PackageReference Include="TimeZoneConverter" Version="7.1.0" />
   </ItemGroup>
 
 </Project>