diff --git a/test/apps/rails3/Gemfile.lock b/test/apps/rails3/Gemfile.lock
index 9d0a0920a7..d1580c27ac 100644
--- a/test/apps/rails3/Gemfile.lock
+++ b/test/apps/rails3/Gemfile.lock
@@ -30,10 +30,11 @@ GEM
     activesupport (3.0.3)
     arel (2.0.10)
     builder (2.1.2)
+    concurrent-ruby (1.1.10)
     erubis (2.6.6)
       abstract (>= 1.0.0)
-    i18n (0.6.0)
-    json_pure (1.6.4)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     mail (2.2.19)
       activesupport (>= 2.3.6)
       i18n (>= 0.4.0)