diff --git a/Gemfile.lock b/Gemfile.lock
index 139808a..871e088 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -20,8 +20,8 @@ GEM
       pkg-config (~> 1.1.7)
     oauth (0.5.1)
     pkg-config (1.1.7)
-    thread_safe (0.3.5)
-    tzinfo (1.2.2)
+    thread_safe (0.3.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
 
 PLATFORMS