diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 034478e290..d70447bb07 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -113,7 +113,7 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
-    redcarpet (3.5.0)
+    redcarpet (3.5.1)
     rouge (3.11.1)
     ruby-macho (1.4.0)
     safe_yaml (1.0.5)