diff --git a/source/Grabacr07.KanColleWrapper/packages.config b/source/Grabacr07.KanColleWrapper/packages.config
index 227465db2..3b5c6ce19 100644
--- a/source/Grabacr07.KanColleWrapper/packages.config
+++ b/source/Grabacr07.KanColleWrapper/packages.config
@@ -5,7 +5,7 @@
   <package id="ElementalAnnotations-Dark" version="1.0.1" targetFramework="net45" />
   <package id="ElementalAnnotations-Dualism" version="1.0.1" targetFramework="net45" />
   <package id="ElementalAnnotations-Light" version="1.0.1" targetFramework="net45" />
-  <package id="log4net" version="2.0.3" targetFramework="net45" />
+  <package id="log4net" version="2.0.10" targetFramework="net45" />
   <package id="Nekoxy" version="1.5.3.21" targetFramework="net46" />
   <package id="Rx-Core" version="2.2.5" targetFramework="net45" />
   <package id="Rx-Interfaces" version="2.2.5" targetFramework="net45" />