diff --git a/FY17Q4/O3653/O3653-7 Deep Dive into the Office 365 APIs for OneNote services/Starter Project/OneNoteDev/OneNoteDev/packages.config b/FY17Q4/O3653/O3653-7 Deep Dive into the Office 365 APIs for OneNote services/Starter Project/OneNoteDev/OneNoteDev/packages.config
index fa591ae..02181a6 100644
--- a/FY17Q4/O3653/O3653-7 Deep Dive into the Office 365 APIs for OneNote services/Starter Project/OneNoteDev/OneNoteDev/packages.config	
+++ b/FY17Q4/O3653/O3653-7 Deep Dive into the Office 365 APIs for OneNote services/Starter Project/OneNoteDev/OneNoteDev/packages.config	
@@ -25,7 +25,7 @@
   <package id="Microsoft.IdentityModel.Protocol.Extensions" version="1.0.0" targetFramework="net461" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.3" targetFramework="net461" />
   <package id="Microsoft.Net.Compilers" version="1.3.2" targetFramework="net461" developmentDependency="true" />
-  <package id="Microsoft.Owin" version="3.0.1" targetFramework="net461" />
+  <package id="Microsoft.Owin" version="4.0.0" targetFramework="net461" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.1" targetFramework="net461" />
   <package id="Microsoft.Owin.Security" version="3.0.1" targetFramework="net461" />
   <package id="Microsoft.Owin.Security.Cookies" version="3.0.1" targetFramework="net461" />