diff --git a/Gemfile.lock b/Gemfile.lock
index b4cbeab..43b3e02 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -83,8 +83,8 @@ 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)
     after_transaction_commit (2.2.1)
       activerecord (>= 5.2)
     arbre (1.4.0)
@@ -231,7 +231,7 @@ GEM
       activerecord (>= 4.2)
       request_store (~> 1.1)
     pg (1.2.3)
-    public_suffix (4.0.6)
+    public_suffix (5.0.0)
     puma (4.3.8)
       nio4r (~> 2.0)
     raabro (1.4.0)