diff --git a/Gemfile b/Gemfile
index a3e2a9448..c78fc6753 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
 source 'https://rubygems.org'
 
-gem 'mediawiki_selenium', '~> 1.6.4'
+gem 'mediawiki_selenium', '~> 1.6.3'
 gem 'rubocop', '~> 0.35.1', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 163622484..cb1111237 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -5,7 +5,7 @@ GEM
     astrolabe (1.3.1)
       parser (~> 2.2)
     builder (3.2.2)
-    childprocess (0.5.9)
+    childprocess (0.5.8)
       ffi (~> 1.0, >= 1.0.11)
     cucumber (1.3.20)
       builder (>= 2.1.2)
@@ -37,7 +37,7 @@ GEM
     mediawiki_api (0.5.0)
       faraday (~> 0.9, >= 0.9.0)
       faraday-cookie_jar (~> 0.0, >= 0.0.6)
-    mediawiki_selenium (1.6.4)
+    mediawiki_selenium (1.6.3)
       cucumber (~> 1.3, >= 1.3.20)
       headless (~> 2.0, >= 2.1.0)
       json (~> 1.8, >= 1.8.1)
@@ -53,7 +53,7 @@ GEM
     multi_test (0.1.2)
     multipart-post (2.0.0)
     netrc (0.11.0)
-    page-object (1.1.1)
+    page-object (1.1.0)
       page_navigation (>= 0.9)
       selenium-webdriver (>= 2.44.0)
       watir-webdriver (>= 0.6.11)
@@ -79,7 +79,7 @@ GEM
       tins (<= 1.6.0)
     ruby-progressbar (1.7.5)
     rubyzip (1.1.7)
-    selenium-webdriver (2.49.0)
+    selenium-webdriver (2.48.1)
       childprocess (~> 0.5)
       multi_json (~> 1.0)
       rubyzip (~> 1.0)
@@ -93,11 +93,11 @@ GEM
     watir-webdriver (0.9.1)
       selenium-webdriver (>= 2.46.2)
     websocket (1.2.2)
-    yml_reader (0.7)
+    yml_reader (0.6)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  mediawiki_selenium (~> 1.6.4)
+  mediawiki_selenium (~> 1.6.3)
   rubocop (~> 0.35.1)