diff --git a/Gemfile.lock b/Gemfile.lock
index 7dac2c18..ca7b9939 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -96,7 +96,7 @@ GEM
     netrc (0.11.0)
     nkf (0.2.0)
     public_suffix (4.0.7)
-    rexml (3.4.1)
+    rexml (3.4.2)
     ruby-macho (4.1.0)
     securerandom (0.4.1)
     typhoeus (1.4.1)