diff --git a/Gemfile.lock b/Gemfile.lock
index 1016bf3..202488e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -84,8 +84,8 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.3)
+      strscan
     rickshaw (0.5.0)
     rouge (4.2.1)
     safe_yaml (1.0.5)