diff --git a/.travis.yml b/.travis.yml
index 9ec759e7..63a9b0b8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,9 +5,9 @@ rvm:
   - jruby-18mode
   - jruby-19mode
   - rbx-18mode
-  - rbx-19mode  # test again later
-  - ruby-head  # test again later
-  - jruby-head  # test again later
+  - rbx-19mode
+  # - ruby-head  # test again later: RedCloth not compiling
+  - jruby-head
   - ree
 branches:
   only:
diff --git a/Gemfile b/Gemfile
index 80fe57c0..aa03288b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,7 @@ gemspec
 group :development do
   gem "bundler", ">= 1.0.0"
   gem "rake", "~> 0.9.2"
-  gem "RedCloth", RUBY_PLATFORM == 'java' ? "= 4.2.7" : ">= 4.0.3"
+  gem "RedCloth", RUBY_PLATFORM == 'java' ? ">= 4.2.7" : ">= 4.0.3"
   gem "term-ansicolor"
   gem "shoulda-context", "~> 1.0.0" if RUBY_VERSION >= '1.8.7'
   gem "json" unless RUBY_VERSION >= '1.9.1'