diff --git a/Gemfile.lock b/Gemfile.lock
index 8892028..8ed65cb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -53,8 +53,8 @@ GEM
     nanaimo (0.2.3)
     nap (1.1.0)
     netrc (0.7.8)
-    thread_safe (0.3.5)
-    tzinfo (1.2.2)
+    thread_safe (0.3.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     xcodeproj (1.4.1)
       CFPropertyList (~> 2.3.3)