diff --git a/Gemfile.lock b/Gemfile.lock
index cab9288f..1bdfaa8e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -71,7 +71,7 @@ GEM
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    public_suffix (6.0.0)
+    public_suffix (6.0.1)
     racc (1.8.0)
     rainbow (3.1.1)
     rake (13.2.1)