diff --git a/assessment_tips/rails_2/rails_2_buggy_version/Gemfile.lock b/assessment_tips/rails_2/rails_2_buggy_version/Gemfile.lock
index 369ba51c4..1cd0ee849 100644
--- a/assessment_tips/rails_2/rails_2_buggy_version/Gemfile.lock
+++ b/assessment_tips/rails_2/rails_2_buggy_version/Gemfile.lock
@@ -125,7 +125,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (4.0.3)
     puma (3.12.6)
-    rack (2.2.3)
+    rack (2.2.6.4)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.4.1)
@@ -138,6 +138,7 @@ GEM
       activerecord (= 5.2.4.1)
       activestorage (= 5.2.4.1)
       activesupport (= 5.2.4.1)
+      bundler (>= 1.3.0)
       railties (= 5.2.4.1)
       sprockets-rails (>= 2.0.0)
     rails-controller-testing (1.0.4)