diff --git a/Gemfile.lock b/Gemfile.lock
index b5249770..306aebc7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -50,17 +50,17 @@ GEM
       logger
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    logger (1.6.1)
+    logger (1.7.0)
     lumberjack (1.4.2)
     method_source (1.1.0)
     nenv (0.3.0)
     notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    overcommit (0.64.1)
+    overcommit (0.72.0)
       childprocess (>= 0.6.3, < 6)
       iniparse (~> 1.4)
-      rexml (>= 3.3.9)
+      rexml (>= 3.4.2)
     parallel (2.1.0)
     parser (3.3.11.1)
       ast (~> 2.4.1)