build.gradle in embulk-output-s3v2-0.2.0 vs build.gradle in embulk-output-s3v2-0.2.1

@@ -4,10 +4,10 @@
     id 'java'
 }
 import com.github.jrubygradle.JRubyExec
 
 group 'com.github.ttksm'
-version '0.2.0'
+version '0.2.1'
 
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
 
 repositories {