diff --git a/Gemfile.lock b/Gemfile.lock
index f3c237c..ab5a2d4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -42,8 +42,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       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)
     arel (9.0.0)
     bootsnap (1.4.5)
       msgpack (~> 1.0)
@@ -129,7 +129,7 @@ GEM
       mini_portile2 (~> 2.4.0)
     os (1.0.1)
     pg (1.2.2)
-    public_suffix (4.0.3)
+    public_suffix (5.0.0)
     puma (3.12.2)
     rack (2.2.1)
     rack-cors (1.1.1)