diff --git a/test/ruby/test_float.rb b/test/ruby/test_float.rb
index 5d7bbb178b..feef52ccc5 100644
--- a/test/ruby/test_float.rb
+++ b/test/ruby/test_float.rb
@@ -423,4 +423,9 @@ class TestFloat < Test::Unit::TestCase
     end
   end
 
+  def test_sleep_with_Float
+    assert_nothing_raised("[ruby-core:23282]") do
+      sleep(0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1+0.1)
+    end
+  end
 end
diff --git a/version.h b/version.h
index 470d1f4365..cf93fec10b 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "1.9.1"
 #define RUBY_RELEASE_DATE "2009-05-12"
-#define RUBY_PATCHLEVEL 133
+#define RUBY_PATCHLEVEL 134
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 9
 #define RUBY_VERSION_TEENY 1