diff --git a/src/Common/DelftTools.Functions/packages.config b/src/Common/DelftTools.Functions/packages.config
index d267895..26a229c 100644
--- a/src/Common/DelftTools.Functions/packages.config
+++ b/src/Common/DelftTools.Functions/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="log4net" version="2.0.8" targetFramework="net40" />
+  <package id="log4net" version="2.0.10" targetFramework="net40" />
   <package id="PostSharp" version="3.1.75" targetFramework="net40" />
 </packages>
\ No newline at end of file