diff --git a/Gemfile.lock b/Gemfile.lock
index 62e110a6..bec079e9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -62,8 +62,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.5.2)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     annotate (2.7.4)
       activerecord (>= 3.2, < 6.0)
       rake (>= 10.4, < 13.0)
@@ -258,7 +258,7 @@ GEM
     pry-rescue (1.4.5)
       interception (>= 0.5)
       pry
-    public_suffix (3.0.2)
+    public_suffix (4.0.7)
     puma (3.12.2)
     pundit (1.1.0)
       activesupport (>= 3.0.0)