diff --git a/connect-4-api/Gemfile.lock b/connect-4-api/Gemfile.lock
index 16fd206..aaad5d9 100644
--- a/connect-4-api/Gemfile.lock
+++ b/connect-4-api/Gemfile.lock
@@ -142,7 +142,7 @@ GEM
       sprockets (>= 3.0.0)
     thor (1.0.1)
     thread_safe (0.3.6)
-    tzinfo (1.2.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)