diff --git a/Gemfile.lock b/Gemfile.lock
old mode 100755
new mode 100644
index c8857d1..8cdcf09
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,8 +1,8 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    addressable (2.5.2)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.4)
+      public_suffix (>= 2.0.2, < 6.0)
     classifier-reborn (2.2.0)
       fast-stemmer (~> 1.0)
     colorator (1.1.0)
@@ -43,7 +43,7 @@ GEM
     mercenary (0.3.6)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (3.0.3)
+    public_suffix (5.0.3)
     rake (12.3.2)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)