diff --git a/Gemfile.lock b/Gemfile.lock
index 5c11915..73d1773 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -55,7 +55,7 @@ GEM
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
     json (1.8.1)
-    mail (2.5.4)
+    mail (2.5.5)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.25.1)
@@ -64,7 +64,7 @@ GEM
     multi_xml (0.5.5)
     multipart-post (1.2.0)
     pg (0.17.1)
-    polyglot (0.3.4)
+    polyglot (0.3.5)
     rack (1.5.2)
     rack-test (0.6.2)
       rack (>= 1.0)