diff --git a/Gemfile.lock b/Gemfile.lock
index 8d94caf..6f871c8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -15,8 +15,8 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     algoliasearch (1.27.3)
       httpclient (~> 2.8, >= 2.8.3)
       json (>= 1.5.1)
@@ -79,7 +79,7 @@ GEM
     nanaimo (0.3.0)
     nap (1.1.0)
     netrc (0.11.0)
-    public_suffix (4.0.6)
+    public_suffix (5.0.0)
     rake (13.0.1)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)