diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 4d2803f..04197f4 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -87,7 +87,7 @@ GEM
     racc (1.5.2)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
-    rexml (3.2.4)
+    rexml (3.2.5)
     rouge (3.9.0)
     safe_yaml (1.0.5)
     sassc (2.1.0)