diff --git a/objc-project/Gemfile.lock b/objc-project/Gemfile.lock
index 15dc0daa7..3f0d8dd84 100644
--- a/objc-project/Gemfile.lock
+++ b/objc-project/Gemfile.lock
@@ -38,9 +38,11 @@ GEM
       netrc (= 0.7.8)
     cocoapods-try (0.5.1)
     colored (1.2)
+    concurrent-ruby (1.1.10)
     escape (0.0.4)
     fuzzy_match (2.0.4)
-    i18n (0.7.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     json (1.8.3)
     minitest (5.8.2)
     molinillo (0.4.0)