diff --git a/actionmailer/actionmailer.gemspec b/actionmailer/actionmailer.gemspec
index 8452348e1178ff30e9081f6e0e9dcef4095e7cf6..bc72c20d87ccd50c5361e71cca0decd4d434c90c 100644
--- a/actionmailer/actionmailer.gemspec
+++ b/actionmailer/actionmailer.gemspec
@@ -23,5 +23,5 @@
   s.add_dependency 'actionview', version
 
   s.add_dependency 'mail', ['~> 2.5', '>= 2.5.4']
-  s.add_dependency 'rails-dom-testing'
+  s.add_dependency 'rails-dom-testing', '~> 1.0', '>= 1.0.2'
 end
diff --git a/actionpack/actionpack.gemspec b/actionpack/actionpack.gemspec
index 722e874c7e385cd1830836403e343947dcff1057..49566e87f6b86ffbaec7faf59c60a2c1e5a25c1f 100644
--- a/actionpack/actionpack.gemspec
+++ b/actionpack/actionpack.gemspec
@@ -24,6 +24,7 @@
   s.add_dependency 'rack',      '~> 1.6.0.beta'
   s.add_dependency 'rack-test', '~> 0.6.2'
   s.add_dependency 'rails-deprecated_sanitizer'
+  s.add_dependency 'rails-dom-testing', '~> 1.0', '>= 1.0.2'
   s.add_dependency 'actionview', version
 
   s.add_development_dependency 'activemodel', version
diff --git a/actionview/actionview.gemspec b/actionview/actionview.gemspec
index 1ea00cff2248eb11221109b0568cd8fe52cb17e2..c489111cba41a25df9bbb1834b10eaf35436c60b 100644
--- a/actionview/actionview.gemspec
+++ b/actionview/actionview.gemspec
@@ -24,6 +24,7 @@
   s.add_dependency 'builder',       '~> 3.1'
   s.add_dependency 'erubis',        '~> 2.7.0'
   s.add_dependency 'rails-deprecated_sanitizer'
+  s.add_dependency 'rails-dom-testing', '~> 1.0', '>= 1.0.2'
 
   s.add_development_dependency 'actionpack',  version
   s.add_development_dependency 'activemodel', version