diff --git a/Gemfile.lock b/Gemfile.lock
index 15252eb..e3111e5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,8 +8,8 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.7)
-      public_suffix (>= 2.0.2, < 7.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     ast (2.4.3)
     base64 (0.3.0)
     better_errors (2.10.1)
@@ -106,7 +106,7 @@ GEM
     psych (5.2.3)
       date
       stringio
-    public_suffix (6.0.1)
+    public_suffix (7.0.5)
     puma (7.1.0)
       nio4r (~> 2.0)
     racc (1.8.1)