diff --git a/api/Gemfile.lock b/api/Gemfile.lock
index 363db27..d43cef9 100644
--- a/api/Gemfile.lock
+++ b/api/Gemfile.lock
@@ -215,7 +215,7 @@ GEM
       unicode-display_width (~> 1.1, >= 1.1.1)
     thor (1.0.1)
     thread_safe (0.3.6)
-    tzinfo (1.2.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     unicode-display_width (1.6.1)
     uniform_notifier (1.13.0)