diff --git a/Gemfile.lock b/Gemfile.lock
index e580a38..11fcd7b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -6,8 +6,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     ast (2.4.0)
     autoprefixer-rails (9.7.4)
       execjs
@@ -104,7 +104,7 @@ GEM
     parser (2.7.0.2)
       ast (~> 2.4.0)
     progress (3.5.2)
-    public_suffix (4.0.3)
+    public_suffix (5.0.0)
     rack (2.2.3)
     rainbow (3.0.0)
     rb-fsevent (0.10.3)