build.gradle in embulk-parser-firebase_avro-0.1.2 vs build.gradle in embulk-parser-firebase_avro-0.1.3

@@ -1,8 +1,8 @@
 plugins {
     id "com.jfrog.bintray" version "1.1"
-    id "com.github.jruby-gradle.base" version "0.1.5"
+    id "com.github.jruby-gradle.base" version "1.5.0"
     id "java"
     id "scala"
 }
 import com.github.jrubygradle.JRubyExec
 repositories {
@@ -11,39 +11,41 @@
 }
 configurations {
     provided
 }
 
-version = "0.1.2"
+version = "0.1.3"
 
 sourceCompatibility = 1.7
 targetCompatibility = 1.7
 
 dependencies {
     compile "org.embulk:embulk-core:0.8.22"
     compile "org.scala-lang:scala-library:2.11.11"
-    compile group: 'com.sksamuel.avro4s', name: 'avro4s-core_2.11', version: '1.6.4'
+    compile group: 'com.sksamuel.avro4s', name: 'avro4s-core_2.11', version: '1.8.3'
     compile group: 'io.circe', name: 'circe-core_2.11', version: '0.8.0'
     compile group: 'io.circe', name: 'circe-generic_2.11', version: '0.8.0'
-    provided "org.embulk:embulk-core:0.8.22"
+    provided "org.embulk:embulk-core:0.9.7"
 }
 
 task classpath(type: Copy, dependsOn: ["jar"]) {
     doFirst { file("classpath").deleteDir() }
     from (configurations.runtime - configurations.provided + files(jar.archivePath))
     into "classpath"
 }
 clean { delete "classpath" }
 
 task gem(type: JRubyExec, dependsOn: ["gemspec", "classpath"]) {
-    jrubyArgs "-rrubygems/gem_runner", "-eGem::GemRunner.new.run(ARGV)", "build"
-    script "${project.name}.gemspec"
+    jrubyArgs "-S"
+    script "gem"
+    scriptArgs "build", "${project.name}.gemspec"
     doLast { ant.move(file: "${project.name}-${project.version}.gem", todir: "pkg") }
 }
 
 task gemPush(type: JRubyExec, dependsOn: ["gem"]) {
-    jrubyArgs "-rrubygems/gem_runner", "-eGem::GemRunner.new.run(ARGV)", "push"
-    script "pkg/${project.name}-${project.version}.gem"
+    jrubyArgs "-S"
+    script "gem"
+    scriptArgs "push", "pkg/${project.name}-${project.version}.gem"
 }
 
 task "package"(dependsOn: ["gemspec", "classpath"]) {
     doLast {
         println "> Build succeeded."