diff --git a/Gemfile.lock b/Gemfile.lock
index f0e31322..c54727cc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,7 +7,8 @@ GEM
       multi_json (~> 1.3)
       thread_safe (~> 0.1)
       tzinfo (~> 0.3.37)
-    addressable (2.3.5)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     atomic (1.1.13)
     berkshelf (1.4.2)
       activesupport (>= 3.2.0)
@@ -163,6 +164,7 @@ GEM
       coderay (~> 1.0.5)
       method_source (~> 0.8)
       slop (~> 3.4)
+    public_suffix (5.0.0)
     rack (1.5.2)
     rake (10.1.0)
     rbvmomi (1.6.0)
@@ -225,7 +227,7 @@ DEPENDENCIES
   berkshelf (= 1.4.2)
   bundler (~> 1)
   cucumber (~> 1.1)
-  ironfan (~> 4.11.2)
+  ironfan (~> 4.11.3)
   jeweler
   parseconfig
   pry