diff --git a/samples/tokens/src/Contoso.Tokens.Api/packages.config b/samples/tokens/src/Contoso.Tokens.Api/packages.config
index a3ab8be..66ecfcc 100644
--- a/samples/tokens/src/Contoso.Tokens.Api/packages.config
+++ b/samples/tokens/src/Contoso.Tokens.Api/packages.config
@@ -11,7 +11,7 @@
   <package id="Microsoft.Net.Compilers" version="2.7.0" targetFramework="net461" developmentDependency="true" />
   <package id="Microsoft.OData.Core" version="6.15.0" targetFramework="net461" />
   <package id="Microsoft.OData.Edm" version="6.15.0" targetFramework="net461" />
-  <package id="Microsoft.Owin" version="4.0.0" targetFramework="net461" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net461" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.0.0" targetFramework="net461" />
   <package id="Microsoft.Owin.Hosting" version="4.0.0" targetFramework="net461" />
   <package id="Microsoft.Spatial" version="6.15.0" targetFramework="net461" />