diff --git a/Gemfile.lock b/Gemfile.lock
index 998fc40..d4b2e07 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -42,8 +42,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     arel (9.0.0)
     axiom-types (0.1.1)
       descendants_tracker (~> 0.0.4)
@@ -154,7 +154,7 @@ GEM
       interactor (~> 3.0)
       virtus
     pg (1.1.4)
-    public_suffix (3.1.1)
+    public_suffix (5.0.0)
     puma (3.12.1)
     raabro (1.1.6)
     rack (2.0.7)