diff --git a/Gemfile.lock b/Gemfile.lock
index cc6b2458062..125a9be9cb8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -460,7 +460,7 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    sdoc (2.0.0)
+    sdoc (2.0.2)
       rdoc (>= 5.0)
     selenium-webdriver (3.142.7)
       childprocess (>= 0.5, < 4.0)