diff --git a/Gemfile.lock b/Gemfile.lock
index 1d0248c..bada5cf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -47,8 +47,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
     archive-zip (0.12.0)
       io-like (~> 0.3.0)
     arel (9.0.0)
@@ -126,7 +126,7 @@ GEM
       method_source (~> 0.9.0)
     pry-rails (0.3.8)
       pry (>= 0.10.4)
-    public_suffix (3.0.3)
+    public_suffix (4.0.6)
     puma (3.12.4)
     rack (2.0.8)
     rack-test (1.1.0)