diff --git a/Gemfile.lock b/Gemfile.lock
index ea4b930..ea0e35d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -114,7 +114,8 @@ GEM
       railties (~> 3.0)
       thor (~> 0.14)
     json (1.6.5)
-    kramdown (0.13.3)
+    kramdown (2.3.0)
+      rexml
     launchy (0.4.0)
       configuration (>= 0.0.5)
       rake (>= 0.8.1)
@@ -181,6 +182,7 @@ GEM
     rdoc (3.12)
       json (~> 1.4)
     redcarpet (1.17.2)
+    rexml (3.2.4)
     rpm_contrib (1.0.13)
       newrelic_rpm (>= 2.13.1)
     rspec (2.8.0)