diff --git a/Apps/CSV to JSON/Example 1/Gemfile.lock b/Apps/CSV to JSON/Example 1/Gemfile.lock
index 44a862e..1a51c3e 100644
--- a/Apps/CSV to JSON/Example 1/Gemfile.lock	
+++ b/Apps/CSV to JSON/Example 1/Gemfile.lock	
@@ -18,7 +18,7 @@ GEM
     neatjson (0.1)
     thread_safe (0.3.6)
     timecode (1.1.2)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
 
 PLATFORMS