diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
index 86f55ea..2bb8bd7 100644
--- a/CODE_OF_CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@@ -35,7 +35,7 @@ This code of conduct applies both within project spaces and in public spaces
 when an individual is representing the project or its community.
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting a project maintainer at mrtmrt15xn@yahoo.com.tw. All
+reported by contacting a project maintainer at khiav223577@gmail.com. All
 complaints will be reviewed and investigated and will result in a response that
 is deemed necessary and appropriate to the circumstances. Maintainers are
 obligated to maintain confidentiality with regard to the reporter of an
@@ -46,4 +46,4 @@ version 1.3.0, available at
 [http://contributor-covenant.org/version/1/3/0/][version]
 
 [homepage]: http://contributor-covenant.org
-[version]: http://contributor-covenant.org/version/1/3/0/
\ No newline at end of file
+[version]: http://contributor-covenant.org/version/1/3/0/
diff --git a/rails_or.gemspec b/rails_or.gemspec
index 03203f2..0104b0f 100644
--- a/rails_or.gemspec
+++ b/rails_or.gemspec
@@ -7,7 +7,7 @@ Gem::Specification.new do |spec|
   spec.name          = 'rails_or'
   spec.version       = RailsOr::VERSION
   spec.authors       = ['khiav reoy']
-  spec.email         = ['mrtmrt15xn@yahoo.com.tw']
+  spec.email         = ['khiav223577@gmail.com']
 
   spec.summary       = 'Support && Add syntax sugar to #or query method.'
   spec.description   = 'Support && Add syntax sugar to #or query method in Rails 3, 4, 5.'