diff --git a/gemfiles/Gemfile.ruby1.9.3 b/gemfiles/Gemfile.ruby1.9.3
index 8726c30f5eb7aa83f937f7668a5ee704f28bcd8f..05148196ac210fdf0f4ea53ac26d5a887f388237 100644
--- a/gemfiles/Gemfile.ruby1.9.3
+++ b/gemfiles/Gemfile.ruby1.9.3
@@ -18,7 +18,7 @@ group :development, :test do
   gem 'test-unit' # install newer version with omit() method
 
   gem 'debugger'
-  gem 'webmock', '~> 2.3.2'
+  gem 'webmock', '2.3.2'
 
   platforms :jruby do
     gem 'jruby-openssl'