diff --git a/src/SmartSql.DataConnector/SmartSql.DataConnector.csproj b/src/SmartSql.DataConnector/SmartSql.DataConnector.csproj
index c5f7643a..53993797 100644
--- a/src/SmartSql.DataConnector/SmartSql.DataConnector.csproj
+++ b/src/SmartSql.DataConnector/SmartSql.DataConnector.csproj
@@ -17,7 +17,7 @@
     </ItemGroup>
 
     <ItemGroup>
-      <PackageReference Include="McMaster.Extensions.CommandLineUtils" Version="4.0.1" />
+      <PackageReference Include="McMaster.Extensions.CommandLineUtils" Version="4.1.1" />
       <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="3.0.0-preview7.19362.4" />
       <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="2.2.0" />
       <PackageReference Include="Microsoft.Extensions.Hosting" Version="2.2.0" />