diff --git a/Gemfile.lock b/Gemfile.lock
index b5f16b5..cb8db97 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,8 +7,8 @@ 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)
     builder (3.2.4)
     concurrent-ruby (1.1.6)
     cucumber (4.0.1)
@@ -71,7 +71,7 @@ GEM
       middleware
       thor
       thread_safe
-    public_suffix (4.0.5)
+    public_suffix (5.0.0)
     rake (13.0.1)
     regex (1.1.1)
     rest-client (2.1.0)