diff --git a/Gemfile.lock b/Gemfile.lock
index 80b0f70ab..caf1b40fa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -206,7 +206,7 @@ GEM
       yui-compressor (>= 0.9.1)
     json (1.4.6)
     json_pure (1.5.1)
-    launchy (0.3.7)
+    launchy (0.4.0)
       configuration (>= 0.0.5)
       rake (>= 0.8.1)
     linecache (0.43)