diff --git a/armadillo/build.gradle b/armadillo/build.gradle
index ba356952f..fbf7b21c6 100644
--- a/armadillo/build.gradle
+++ b/armadillo/build.gradle
@@ -70,7 +70,7 @@ dependencies {
 
 jacocoTestReport {
     reports {
-        xml.enabled true
+        xml.required
     }
     dependsOn test
 }
diff --git a/build.gradle b/build.gradle
index 7978a05ec..9374e9792 100644
--- a/build.gradle
+++ b/build.gradle
@@ -90,7 +90,7 @@ springBoot {
     buildInfo()
 }
 bootJar {
-    mainClassName = mainClassName
+    mainClass = mainClassName
     manifest {
         attributes(
                 'Specification-Version': project.version.toString(),
@@ -105,7 +105,7 @@ bootJar {
 
 //define run
 application {
-    mainClass.set(mainClassName)
+    mainClass.set(rootProject.mainClassName)
 }
 
 //define release
@@ -123,8 +123,8 @@ docker {
     name imageName
     tags 'latest', tagName
     dockerfile file('Dockerfile')
-    files bootJar.archivePath
-    buildArgs(['JAR_FILE': "${bootJar.archiveName}"])
+    files bootJar.archiveFile
+    buildArgs(['JAR_FILE': "${bootJar.archiveFile.get().asFile.name}"])
 }
 dockerPrepare.dependsOn bootJar
 
@@ -141,9 +141,7 @@ task jacocoMergedReport(type: JacocoReport) {
     classDirectories.setFrom files(subprojects.sourceSets.main.output)
     executionData.setFrom project.fileTree(dir: '.', include: '**/build/jacoco/test.exec')
     reports {
-        xml.enabled true
-        csv.enabled false
-        html.enabled false
+        xml.required
     }
 }
 
diff --git a/r/build.gradle b/r/build.gradle
index c802fcc4d..28728a53f 100644
--- a/r/build.gradle
+++ b/r/build.gradle
@@ -50,7 +50,7 @@ build.dependsOn spotlessApply
 
 jacocoTestReport {
     reports {
-        xml.enabled true
+        xml.required
     }
     dependsOn test
 }