--- rspec-support-3.0.4/spec/rspec/support/caller_filter_spec.rb.regex	2014-08-15 17:30:49.000000000 +0900
+++ rspec-support-3.0.4/spec/rspec/support/caller_filter_spec.rb	2014-08-15 17:31:29.000000000 +0900
@@ -6,7 +6,7 @@
   describe CallerFilter do
     def ruby_files_in_lib(lib)
       # http://rubular.com/r/HYpUMftlG2
-      path = $LOAD_PATH.find { |p| p.match(/\/rspec-#{lib}(-[a-f0-9]+)?\/lib/) }
+      path = $LOAD_PATH.find { |p| p.match(/\/rspec-#{lib}(-[a-f0-9\.]+)?\/lib/) }
 
       Dir["#{path}/**/*.rb"].sort.tap do |files|
         # Just a sanity check...