diff --git a/Gemfile.lock b/Gemfile.lock
index 53a268d..901dd4d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -14,8 +14,8 @@ GEM
       minitest (~> 5.1)
       tzinfo (~> 1.1)
       zeitwerk (~> 2.2, >= 2.2.2)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     akami (1.3.1)
       gyoku (>= 0.4.0)
       nokogiri
@@ -74,7 +74,7 @@ GEM
     pry (0.13.0)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    public_suffix (4.0.4)
+    public_suffix (5.0.0)
     rack (2.2.3)
     rainbow (3.0.0)
     rake (13.0.1)