diff --git a/Gemfile.lock b/Gemfile.lock
index 1171d189eb3..7c83749fa27 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -459,7 +459,7 @@ GEM
       unf_ext
     unf_ext (0.0.8)
     unicode-display_width (2.1.0)
-    unicorn (6.0.0)
+    unicorn (6.1.0)
       kgio (~> 2.6)
       raindrops (~> 0.7)
     uniform_notifier (1.14.2)