diff --git a/tests/browser/Gemfile.lock b/tests/browser/Gemfile.lock
index 48eface03..48f5741e1 100644
--- a/tests/browser/Gemfile.lock
+++ b/tests/browser/Gemfile.lock
@@ -2,7 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     builder (3.2.2)
-    childprocess (0.4.0)
+    childprocess (0.5.1)
       ffi (~> 1.0, >= 1.0.11)
     cucumber (1.3.10)
       builder (>= 2.1.2)
@@ -22,7 +22,7 @@ GEM
     headless (1.0.1)
     i18n (0.6.9)
     json (1.8.1)
-    mediawiki_selenium (0.2.2)
+    mediawiki_selenium (0.2.7)
       cucumber (~> 1.3, >= 1.3.10)
       headless (~> 1.0, >= 1.0.1)
       json (~> 1.8, >= 1.8.1)
@@ -46,13 +46,13 @@ GEM
     rspec-expectations (2.14.5)
       diff-lcs (>= 1.1.3, < 2.0)
     rubyzip (1.1.0)
-    selenium-webdriver (2.39.0)
-      childprocess (>= 0.2.5)
+    selenium-webdriver (2.40.0)
+      childprocess (>= 0.5.0)
       multi_json (~> 1.0)
       rubyzip (~> 1.0)
       websocket (~> 1.0.4)
     syntax (1.2.0)
-    watir-webdriver (0.6.7)
+    watir-webdriver (0.6.8)
       selenium-webdriver (>= 2.18.0)
     websocket (1.0.7)
     yml_reader (0.2)