diff --git a/Gemfile.lock b/Gemfile.lock
index d67b8005..7af20751 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -308,7 +308,7 @@ GEM
       net-pop
       net-smtp
     marcel (1.0.4)
-    matrix (0.4.2)
+    matrix (0.4.3)
     mina (1.2.4)
       open4 (~> 1.3.4)
       rake