diff --git a/Gemfile.lock b/Gemfile.lock
index 8186253..85fd8f6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -94,10 +94,10 @@ GEM
     json (1.8.0)
     launchy (2.3.0)
       addressable (~> 2.3)
-    mail (2.5.4)
+    mail (2.5.5)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
-    mime-types (1.24)
+    mime-types (1.25.1)
     mini_portile (0.5.1)
     mongoid (3.1.4)
       activemodel (~> 3.2)
@@ -115,7 +115,7 @@ GEM
       mini_portile (~> 0.5.0)
     origin (1.1.0)
     orm_adapter (0.4.0)
-    polyglot (0.3.3)
+    polyglot (0.3.5)
     quiet_assets (1.0.2)
       railties (>= 3.1, < 5.0)
     rack (1.4.5)