diff --git a/GameServer/packages.config b/GameServer/packages.config
index ff3212c..9558a20 100644
--- a/GameServer/packages.config
+++ b/GameServer/packages.config
@@ -2,7 +2,7 @@
 <packages>
   <package id="FluentNHibernate" version="2.0.3.0" targetFramework="net461" />
   <package id="Iesi.Collections" version="4.0.1.4000" targetFramework="net461" />
-  <package id="NHibernate" version="4.0.4.4000" targetFramework="net461" />
+  <package id="NHibernate" version="5.4.9" targetFramework="net461" />
   <package id="NLog" version="4.3.5" targetFramework="net461" />
   <package id="NLog.Config" version="4.3.5" targetFramework="net461" />
   <package id="NLog.Schema" version="4.3.4" targetFramework="net461" />