diff --git a/site/Gemfile.lock b/site/Gemfile.lock
index 2ec8e23b0..466e6da5f 100644
--- a/site/Gemfile.lock
+++ b/site/Gemfile.lock
@@ -50,7 +50,7 @@ GEM
     rb-fsevent (0.11.1)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.3.3)
+    rexml (3.3.6)
       strscan
     rouge (3.28.0)
     safe_yaml (1.0.5)