diff --git a/Gemfile.lock b/Gemfile.lock
index 68c3a4c9..8934f2ad 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -6,8 +6,8 @@ GEM
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
       tzinfo (~> 2.0)
-    addressable (2.8.6)
-      public_suffix (>= 2.0.2, < 6.0)
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
     ast (2.4.2)
     autoprefixer-rails (10.4.16.0)
       execjs (~> 2)
@@ -111,7 +111,7 @@ GEM
       ast (~> 2.4.1)
       racc
     parslet (2.0.0)
-    public_suffix (5.0.5)
+    public_suffix (6.0.0)
     racc (1.8.0)
     rack (2.2.9)
     rack-livereload (0.3.17)