diff --git a/Gemfile.lock b/Gemfile.lock
index 922605e..6929013 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -44,8 +44,8 @@ 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)
     archive-zip (0.12.0)
       io-like (~> 0.3.0)
     arel (9.0.0)
@@ -199,7 +199,7 @@ GEM
     pg (1.1.4-x64-mingw32)
     psych (3.1.0)
     psych (3.1.0-x64-mingw32)
-    public_suffix (3.0.3)
+    public_suffix (4.0.7)
     puma (3.12.1)
     rack (2.0.7)
     rack-pjax (1.1.0)