diff --git a/src/website/packages.config b/src/website/packages.config
index 67f5164..53b3b69 100644
--- a/src/website/packages.config
+++ b/src/website/packages.config
@@ -47,7 +47,7 @@
   <package id="Microsoft.Owin" version="3.1.0" targetFramework="net461" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.1.0" targetFramework="net461" />
   <package id="Microsoft.Owin.Security" version="3.1.0" targetFramework="net461" />
-  <package id="Microsoft.Owin.Security.Cookies" version="3.1.0" targetFramework="net461" />
+  <package id="Microsoft.Owin.Security.Cookies" version="4.2.2" targetFramework="net461" />
   <package id="Microsoft.Owin.Security.OAuth" version="3.1.0" targetFramework="net461" />
   <package id="Microsoft.Owin.Security.OpenIdConnect" version="3.1.0" targetFramework="net461" />
   <package id="Microsoft.SqlServer.Types" version="11.0.2" targetFramework="net461" />