diff --git a/Gemfile.lock b/Gemfile.lock
index bd53cda8..de2f6964 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -76,8 +76,8 @@ GEM
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
       tzinfo (~> 2.0)
-    addressable (2.8.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     appraisal (2.4.1)
       bundler
       rake
@@ -191,7 +191,7 @@ GEM
     pry-byebug (3.8.0)
       byebug (~> 11.0)
       pry (~> 0.10)
-    public_suffix (4.0.6)
+    public_suffix (7.0.5)
     racc (1.8.1)
     rack (2.2.22)
     rack-test (2.0.2)