diff --git a/.travis.yml b/.travis.yml
index 68e498b..50fea98 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,7 @@ rvm:
   - 2.0.0
   - 2.1
   - 2.2
-  - ruby-head
+  - 2.3
 
 addons:
   code_climate:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 369af75..c1190eb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,16 @@ See also
 
 ---
 
+## [v1.0.1] - 2019-02-16
+
+Mention max ruby version in gemspec
+
+### Updates
+
+No code updates. It looks like some functionality breaks under ruby 2.4+, so
+this change updates the gemspec to reflect this. A future update will probably
+resolve the bug.
+
 ## [v1.0.0] - 2016-08-26
 
 Bump Version and Misc Updates
diff --git a/lib/rescuetime/version.rb b/lib/rescuetime/version.rb
index 27eb3c1..2e672c8 100644
--- a/lib/rescuetime/version.rb
+++ b/lib/rescuetime/version.rb
@@ -2,5 +2,5 @@
 
 module Rescuetime
   # rescuetime gem version number
-  VERSION = '1.0.0'.freeze
+  VERSION = '1.0.1'.freeze
 end
diff --git a/rescuetime.gemspec b/rescuetime.gemspec
index ec2fbb1..6c209b2 100644
--- a/rescuetime.gemspec
+++ b/rescuetime.gemspec
@@ -20,7 +20,7 @@ Gem::Specification.new do |spec|
   spec.bindir        = 'bin'
   spec.require_paths = ['lib']
 
-  spec.required_ruby_version = '>= 2.0.0'
+  spec.required_ruby_version = '>= 2.0.0', '< 2.4'
 
   spec.add_development_dependency 'bundler'
   spec.add_development_dependency 'rake', '~> 10.4', '>= 10.4.2'