diff --git a/Gemfile.lock b/Gemfile.lock
index 38814f3e..6a26b0a8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -76,7 +76,7 @@ GEM
       activerecord (>= 4.2)
     acts_as_tree (2.9.1)
       activerecord (>= 3.0.0)
-    addressable (2.7.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     airbrussh (1.4.0)
       sshkit (>= 1.6.1, != 1.7.0)