diff --git a/pkgs/applications/networking/cluster/panamax/ui/Gemfile.lock b/pkgs/applications/networking/cluster/panamax/ui/Gemfile.lock
index b273595bbb051..704e6f57d88d9 100644
--- a/pkgs/applications/networking/cluster/panamax/ui/Gemfile.lock
+++ b/pkgs/applications/networking/cluster/panamax/ui/Gemfile.lock
@@ -48,6 +48,7 @@ GEM
       xpath (~> 2.0)
     coderay (1.1.0)
     columnize (0.8.9)
+    concurrent-ruby (1.1.10)
     coveralls (0.7.0)
       multi_json (~> 1.3)
       rest-client
@@ -76,7 +77,8 @@ GEM
     haml (4.0.5)
       tilt
     hike (1.2.3)
-    i18n (0.7.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     its (0.2.0)
       rspec-core
     jquery-rails (3.1.2)