diff --git a/Gemfile.lock b/Gemfile.lock
index d343db5..b5a2b4e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,7 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     Ascii85 (2.0.1)
-    addressable (2.8.9)
+    addressable (2.9.0)
       public_suffix (>= 2.0.2, < 8.0)
     afm (1.0.0)
     ast (2.4.3)