diff --git a/WebApi/packages.config b/WebApi/packages.config
index 871f79a..4499f17 100644
--- a/WebApi/packages.config
+++ b/WebApi/packages.config
@@ -18,7 +18,7 @@
   <package id="Microsoft.Diagnostics.Tracing.EventSource.Redist" version="1.1.28" targetFramework="net461" />
   <package id="Microsoft.Net.Compilers" version="2.6.1" targetFramework="net461" developmentDependency="true" />
   <package id="Microsoft.Net.Http" version="2.2.29" targetFramework="net462" />
-  <package id="Microsoft.Owin" version="3.1.0" targetFramework="net461" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net461" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.1.0" targetFramework="net461" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net461" />
   <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net461" />