diff --git a/UnitTests/HttpInterface/Gemfile b/UnitTests/HttpInterface/Gemfile
index e46880748e..625a995d5d 100644
--- a/UnitTests/HttpInterface/Gemfile
+++ b/UnitTests/HttpInterface/Gemfile
@@ -1,4 +1,5 @@
 source :rubygems
 
 gem "httparty", "~> 0.8.1"
-gem "rspec", "~> 2.8.0"
+gem "rspec", "~> 2.14.0"
+gem "rspec-core", "~> 2.14.0"