diff --git a/gems.locked b/gems.locked
index 543809e..789f92b 100644
--- a/gems.locked
+++ b/gems.locked
@@ -6,8 +6,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
     awesome_print (1.8.0)
     coderay (1.1.2)
     concurrent-ruby (1.1.6)
@@ -48,7 +48,7 @@ GEM
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    public_suffix (3.1.1)
+    public_suffix (4.0.6)
     rake (12.3.3)
     recursive-open-struct (1.1.0)
     rest-client (2.0.2)