diff --git a/test/apps/rails5.2/Gemfile.lock b/test/apps/rails5.2/Gemfile.lock
index 087073bbd3..a2b5ffc3ad 100644
--- a/test/apps/rails5.2/Gemfile.lock
+++ b/test/apps/rails5.2/Gemfile.lock
@@ -169,7 +169,7 @@ GEM
     turbolinks (5.0.1)
       turbolinks-source (~> 5)
     turbolinks-source (5.0.3)
-    tzinfo (1.2.4)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (4.0.1)
       execjs (>= 0.3.0, < 3)