diff --git a/explore/2019-08-09.simple-bot-framework/dotnet-windows-bot-interface/dotnet-windows-bot-interface.csproj b/explore/2019-08-09.simple-bot-framework/dotnet-windows-bot-interface/dotnet-windows-bot-interface.csproj
index f3993f64..ee4603c7 100644
--- a/explore/2019-08-09.simple-bot-framework/dotnet-windows-bot-interface/dotnet-windows-bot-interface.csproj
+++ b/explore/2019-08-09.simple-bot-framework/dotnet-windows-bot-interface/dotnet-windows-bot-interface.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="InputSimulator" Version="1.0.4" />
-    <PackageReference Include="System.Drawing.Common" Version="4.5.1" />
+    <PackageReference Include="System.Drawing.Common" Version="4.7.2" />
   </ItemGroup>
 
 </Project>