Use latest stable version of rake-compiler-dock

2 files changed, 2 insertions, 2 deletions

diff --git a/Rakefile b/Rakefile
index 5c5e8d4..4e744bb 100644
--- a/Rakefile
+++ b/Rakefile
@@ -42,7 +42,7 @@ end
 desc "Compile binaries for mingw platform using rake-compiler-dock"
 task 'build:mingw' do
   require 'rake_compiler_dock'
-  RakeCompilerDock.sh "bundle && rake cross native gem RUBY_CC_VERSION=2.2.2:2.3.0:2.4.0"
+  RakeCompilerDock.sh "bundle && rake cross native gem RUBY_CC_VERSION=2.5.0:2.4.0:2.3.0"
 end
 
 task :default => [:compile, :test]
diff --git a/psych.gemspec b/psych.gemspec
index 2197c75..cc086d9 100644
--- a/psych.gemspec
+++ b/psych.gemspec
@@ -65,6 +65,6 @@ DESCRIPTION
     s.add_development_dependency 'ruby-maven'
   else
     s.extensions = ["ext/psych/extconf.rb"]
-    s.add_development_dependency 'rake-compiler-dock', ">= 0.6.1"
+    s.add_development_dependency 'rake-compiler-dock', ">= 0.6.3"
   end
 end