diff --git a/Gemfile.lock b/Gemfile.lock
index c934e077b..a6e3bbd78 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -77,7 +77,7 @@ GEM
       minitest (>= 5.1)
       mutex_m
       tzinfo (~> 2.0)
-    addressable (2.8.5)
+    addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
     ansi (1.5.0)
     ast (2.4.2)