diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 316ab39c0e9..c363065531e 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -7,7 +7,7 @@ GEM
     bigdecimal (4.1.2)
     colorator (1.1.0)
     concurrent-ruby (1.3.6)
-    csv (3.3.5)
+    csv (3.3.6)
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)