diff --git a/SDK_ruby/sample-project/Sample_SDK_testing/Gemfile.lock b/SDK_ruby/sample-project/Sample_SDK_testing/Gemfile.lock
index 3fd7af4..ef8be17 100644
--- a/SDK_ruby/sample-project/Sample_SDK_testing/Gemfile.lock
+++ b/SDK_ruby/sample-project/Sample_SDK_testing/Gemfile.lock
@@ -139,7 +139,7 @@ GEM
     turbolinks-source (5.2.0)
     typhoeus (1.3.1)
       ethon (>= 0.9.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)