diff --git a/Gemfile.lock b/Gemfile.lock
index 69d4d406..223052ca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -311,7 +311,7 @@ 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