diff --git a/Gemfile.lock b/Gemfile.lock
index 8abb4cd..96f11dd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,14 +1,14 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     dotenv (2.7.5)
     hashdiff (1.0.0)
     minitest (5.11.3)
-    public_suffix (3.1.1)
+    public_suffix (7.0.5)
     safe_yaml (1.0.5)
     vcr (5.0.0)
     webmock (3.6.2)