diff --git a/Gemfile.lock b/Gemfile.lock
index beec4f26c..b5944d5e3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,8 +2,8 @@ GEM
   remote: https://rubygems.org/
   specs:
     Ascii85 (1.1.0)
-    addressable (2.8.6)
-      public_suffix (>= 2.0.2, < 6.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     afm (0.2.2)
     async (2.8.1)
       console (~> 1.10)
@@ -101,7 +101,7 @@ GEM
       hashery (~> 2.0)
       ruby-rc4
       ttfunk
-    public_suffix (5.0.4)
+    public_suffix (7.0.5)
     racc (1.8.1)
     rainbow (3.1.1)
     rb-fsevent (0.11.2)