diff --git a/package.json b/package.json
index a515f2dd..e24a776c 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
                       "clean-css"           : "0.2.4",
                       "uglify-js"           : "1.1.1",
                       "formidable"          : "1.0.7",
-                      "log4js"              : "0.3.9",
+                      "log4js"              : "0.4.1",
                       "jsdom-nocontextifiy" : "0.2.10",
                       "async-stacktrace"    : "0.0.2"
                      },