diff --git a/Gemfile.lock b/Gemfile.lock
index 77f73b7..32a5fcc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -141,7 +141,7 @@ GEM
       typhoeus (~> 0.6, >= 0.6.8)
     typhoeus (0.8.0)
       ethon (>= 0.8.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     unicode-display_width (1.4.1)
     websocket (1.2.8)