diff --git a/samples/Searchability/src/Wave.Searchability/packages.config b/samples/Searchability/src/Wave.Searchability/packages.config
index ce302ec..925f60b 100644
--- a/samples/Searchability/src/Wave.Searchability/packages.config
+++ b/samples/Searchability/src/Wave.Searchability/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="log4net" version="2.0.3" targetFramework="net35" />
+  <package id="log4net" version="2.0.10" targetFramework="net35" />
   <package id="Syncfusion.Core35" version="13.1.0.21" targetFramework="net35" />
   <package id="TaskParallelLibrary" version="1.0.2856.0" targetFramework="net35" />
   <package id="Wave.Extensions.Miner" version="1.0.4" targetFramework="net35" />