diff --git a/Gemfile.lock b/Gemfile.lock
index cd3a7ca..0bc1c00 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,8 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
     faraday (1.0.1)
@@ -25,7 +25,7 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
-    public_suffix (4.0.6)
+    public_suffix (5.0.0)
     rack (2.2.3)
     thread_safe (0.3.6)
     tworingtools (4.5.1)