diff --git a/file/gradle/upload/bintray/bintrayUploadAndroid.gradle b/file/gradle/upload/bintray/bintrayUploadAndroid.gradle
index 5a4b3bc11e..da70acfe00 100644
--- a/file/gradle/upload/bintray/bintrayUploadAndroid.gradle
+++ b/file/gradle/upload/bintray/bintrayUploadAndroid.gradle
@@ -70,7 +70,7 @@ install {
 // This generates sources.jar
 task sourcesJar(type: Jar) {
     from android.sourceSets.main.java.srcDirs
-    classifier = "sources"
+    archiveClassifier = "sources"
 }
 
 task javadoc(type: Javadoc) {
@@ -82,7 +82,7 @@ task javadoc(type: Javadoc) {
 
 // This generates javadoc.jar
 task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = "javadoc"
+    archiveClassifier = "javadoc"
     from javadoc.destinationDir
 }
 
diff --git a/file/gradle/upload/bintray/bintrayUploadJava.gradle b/file/gradle/upload/bintray/bintrayUploadJava.gradle
index c75ffd30eb..2bcd4b2afa 100644
--- a/file/gradle/upload/bintray/bintrayUploadJava.gradle
+++ b/file/gradle/upload/bintray/bintrayUploadJava.gradle
@@ -69,13 +69,13 @@ install {
 
 // This generates sources.jar
 task sourcesJar(type: Jar, dependsOn: classes) {
-    classifier = "sources"
+    archiveClassifier = "sources"
     from sourceSets.main.allSource
 }
 
 // This generates javadoc.jar
 task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = "javadoc"
+    archiveClassifier = "javadoc"
     from javadoc.destinationDir
 }
 
diff --git a/file/gradle/upload/sonatype/sonatypeUploadAndroid.gradle b/file/gradle/upload/sonatype/sonatypeUploadAndroid.gradle
index f6de385f09..917415116e 100644
--- a/file/gradle/upload/sonatype/sonatypeUploadAndroid.gradle
+++ b/file/gradle/upload/sonatype/sonatypeUploadAndroid.gradle
@@ -63,7 +63,7 @@ ext["ossrhPassword"] = ossrhPassword
 // This generates sources.jar
 task sourcesJar(type: Jar) {
     from android.sourceSets.main.java.srcDirs
-    classifier = "sources"
+    archiveClassifier = "sources"
 }
 
 task javadoc(type: Javadoc) {
@@ -75,7 +75,7 @@ task javadoc(type: Javadoc) {
 
 // This generates javadoc.jar
 task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = "javadoc"
+    archiveClassifier = "javadoc"
     from javadoc.destinationDir
 }
 
diff --git a/file/gradle/upload/sonatype/sonatypeUploadJava.gradle b/file/gradle/upload/sonatype/sonatypeUploadJava.gradle
index 9c7258686e..9dc87e3f63 100644
--- a/file/gradle/upload/sonatype/sonatypeUploadJava.gradle
+++ b/file/gradle/upload/sonatype/sonatypeUploadJava.gradle
@@ -62,13 +62,13 @@ ext["ossrhPassword"] = ossrhPassword
 
 // This generates sources.jar
 task sourcesJar(type: Jar, dependsOn: classes) {
-    classifier = "sources"
+    archiveClassifier = "sources"
     from sourceSets.main.allSource
 }
 
 // This generates javadoc.jar
 task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = "javadoc"
+    archiveClassifier = "javadoc"
     from javadoc.destinationDir
 }