diff --git a/Gemfile.lock b/Gemfile.lock
index a812dad..e5046a4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,8 +7,8 @@ PATH
 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)
     app_version_tasks (0.2.5)
       git (~> 1.3)
     ast (2.4.0)
@@ -30,7 +30,7 @@ GEM
     parallel (1.19.1)
     parser (2.7.1.1)
       ast (~> 2.4.0)
-    public_suffix (4.0.4)
+    public_suffix (5.0.0)
     rack (2.2.2)
     rainbow (3.0.0)
     rake (13.0.1)