diff --git a/Mobile_automation/Gemfile.lock b/Mobile_automation/Gemfile.lock
index 36d45b7..619bc5e 100644
--- a/Mobile_automation/Gemfile.lock
+++ b/Mobile_automation/Gemfile.lock
@@ -135,7 +135,7 @@ GEM
     thor (1.0.1)
     thread_safe (0.3.6)
     tomlrb (1.3.0)
-    tzinfo (1.2.7)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     websocket-driver (0.7.3)
       websocket-extensions (>= 0.1.0)