diff --git a/.idea/compiler.xml b/.idea/compiler.xml
new file mode 100644
index 0000000..61a9130
--- /dev/null
+++ b/.idea/compiler.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel target="1.8" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 1011831..9f569f1 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -39,7 +39,7 @@
       </value>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/.idea/modules.xml b/.idea/modules.xml
index 4e14cdc..58dffa3 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -2,9 +2,9 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/usb-serial-for-android.iml" filepath="$PROJECT_DIR$/usb-serial-for-android.iml" group="usb-serial-for-android" />
-      <module fileurl="file://$PROJECT_DIR$/usbSerialExamples/usbSerialExamples.iml" filepath="$PROJECT_DIR$/usbSerialExamples/usbSerialExamples.iml" group="usb-serial-for-android/usbSerialExamples" />
-      <module fileurl="file://$PROJECT_DIR$/usbSerialForAndroid/usbSerialForAndroid.iml" filepath="$PROJECT_DIR$/usbSerialForAndroid/usbSerialForAndroid.iml" group="usb-serial-for-android/usbSerialForAndroid" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/modules/usb-serial-for-android.iml" filepath="$PROJECT_DIR$/.idea/modules/usb-serial-for-android.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/modules/usbSerialExamples/usb-serial-for-android.usbSerialExamples.iml" filepath="$PROJECT_DIR$/.idea/modules/usbSerialExamples/usb-serial-for-android.usbSerialExamples.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/modules/usbSerialForAndroid/usb-serial-for-android.usbSerialForAndroid.iml" filepath="$PROJECT_DIR$/.idea/modules/usbSerialForAndroid/usb-serial-for-android.usbSerialForAndroid.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 20788bb..fbdd722 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.2'
+        classpath 'com.android.tools.build:gradle:4.1.0'
     }
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 40a16d4..3c58232 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed Jun 10 08:41:47 CEST 2020
+#Tue Oct 13 21:20:09 CEST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip
diff --git a/usbSerialForAndroid/coverage.gradle b/usbSerialForAndroid/coverage.gradle
index c77ed22..4e915e8 100644
--- a/usbSerialForAndroid/coverage.gradle
+++ b/usbSerialForAndroid/coverage.gradle
@@ -52,19 +52,20 @@ project.gradle.taskGraph.whenReady {
     }
 }
 
-task jacocoTestReport(type: JacocoReport /*, dependsOn: ['testDebugUnitTest', 'createAnyDeviceDebugCoverageReport']*/) {
+task jacocoTestReport(type: JacocoReport ,
+        dependsOn: ['compileAnyDeviceDebugSources' /*'testDebugUnitTest', 'createAnyDeviceDebugCoverageReport'*/]) {
     reports {
         xml.enabled = false
         html.enabled = true
     }
 
     def fileFilter = ['**/R.class', '**/R$*.class', '**/BuildConfig.*', '**/Manifest*.*', '**/*Test*.*', 'android/**/*.*']
-    def debugTree = fileTree(dir: "$project.buildDir/intermediates/javac/debug", excludes: fileFilter)
+    def debugTree = fileTree(dir: "$project.buildDir/intermediates/javac/anyDeviceDebug", excludes: fileFilter)
     def mainSrc = "$project.projectDir/src/main/java"
 
     sourceDirectories.from files([mainSrc])
     classDirectories.from files([debugTree])
     executionData.from fileTree(dir: project.buildDir, includes: [
-            'jacoco/testDebugUnitTest.exec', 'outputs/code_coverage/*AndroidTest/connected/*.ec'
+            /*'jacoco/testDebugUnitTest.exec',*/ 'outputs/code_coverage/*AndroidTest/connected/*.ec'
     ])
 }