diff --git a/src/SampleApplication.Tests/packages.config b/src/SampleApplication.Tests/packages.config
index eaa54e5..eaf2b47 100644
--- a/src/SampleApplication.Tests/packages.config
+++ b/src/SampleApplication.Tests/packages.config
@@ -4,6 +4,6 @@
   <package id="Castle.Core" version="3.0.0.4001" targetFramework="net40" />
   <package id="Iesi.Collections" version="1.0.1" />
   <package id="log4net" version="1.2.10" />
-  <package id="NHibernate" version="3.0.0.4000" />
+  <package id="NHibernate" version="5.4.9" />
   <package id="NUnit" version="2.5.9.10348" />
 </packages>
\ No newline at end of file