diff --git a/CSum.FK/CSum.TestDemo/packages.config b/CSum.FK/CSum.TestDemo/packages.config
index 55e3994..527041e 100644
--- a/CSum.FK/CSum.TestDemo/packages.config
+++ b/CSum.FK/CSum.TestDemo/packages.config
@@ -3,5 +3,5 @@
   <package id="Common.Logging" version="3.3.1" targetFramework="net45" />
   <package id="Common.Logging.Core" version="3.3.1" targetFramework="net45" />
   <package id="Common.Logging.Log4Net1211" version="3.3.1" targetFramework="net45" />
-  <package id="log4net" version="2.0.0" targetFramework="net45" />
+  <package id="log4net" version="2.0.10" targetFramework="net45" />
 </packages>
\ No newline at end of file