diff --git a/Gemfile.lock b/Gemfile.lock
index 8f0145f..89b5bf7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -191,7 +191,7 @@ GEM
       rb-kqueue (>= 0.2)
     macaddr (1.6.1)
       systemu (~> 2.5.0)
-    mail (2.5.4)
+    mail (2.5.5)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mechanize (2.7.2)
@@ -203,7 +203,7 @@ GEM
       nokogiri (~> 1.4)
       ntlm-http (~> 0.1, >= 0.1.1)
       webrobots (>= 0.0.9, < 0.2)
-    mime-types (1.25)
+    mime-types (1.25.1)
     mini_portile (0.5.1)
     minitest (4.7.5)
     money (6.1.1)
@@ -270,7 +270,7 @@ GEM
     paypal-sdk-rest (0.6.1)
       paypal-sdk-core (~> 0.2.8)
       uuidtools (~> 2.1)
-    polyglot (0.3.3)
+    polyglot (0.3.5)
     psych (2.0.0)
     quiet_assets (1.0.2)
       railties (>= 3.1, < 5.0)