diff --git a/Gemfile b/Gemfile
index edb8a23ae..fbbd23bec 100644
--- a/Gemfile
+++ b/Gemfile
@@ -93,7 +93,7 @@ gem "handlebars_assets", "0.23.1"
 gem "jquery-rails",      "4.1.1"
 gem "jquery-ui-rails",   "5.0.5"
 gem "js_image_paths",    "0.1.0"
-gem "js-routes",         "1.2.6"
+gem "js-routes",         "1.2.9"
 
 source "https://rails-assets.org" do
   gem "rails-assets-jquery",                              "2.2.1" # Should be kept in sync with jquery-rails
diff --git a/Gemfile.lock b/Gemfile.lock
index d6de3d652..ff9037c87 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -457,7 +457,7 @@ GEM
       thor (>= 0.14, < 2.0)
     jquery-ui-rails (5.0.5)
       railties (>= 3.2.16)
-    js-routes (1.2.6)
+    js-routes (1.2.9)
       railties (>= 3.2)
       sprockets-rails
     js_image_paths (0.1.0)
@@ -959,7 +959,7 @@ DEPENDENCIES
   jasmine-jquery-rails (= 2.0.3)
   jquery-rails (= 4.1.1)
   jquery-ui-rails (= 5.0.5)
-  js-routes (= 1.2.6)
+  js-routes (= 1.2.9)
   js_image_paths (= 0.1.0)
   json (= 1.8.3)
   json-schema (= 2.6.2)