diff --git a/modules/openapi-generator/src/main/resources/Java/build.gradle.mustache b/modules/openapi-generator/src/main/resources/Java/build.gradle.mustache
index 06f9bd5e905f..7409e650ff85 100644
--- a/modules/openapi-generator/src/main/resources/Java/build.gradle.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/build.gradle.mustache
@@ -66,7 +66,7 @@ if(hasProperty('target') && target == 'android') {
 
     task sourcesJar(type: Jar) {
         from android.sourceSets.main.java.srcDirs
-        classifier = 'sources'
+        archiveClassifier = 'sources'
     }
 
     artifacts {
@@ -97,12 +97,12 @@ if(hasProperty('target') && target == 'android') {
     }
 
     task sourcesJar(type: Jar, dependsOn: classes) {
-        classifier = 'sources'
+        archiveClassifier = 'sources'
         from sourceSets.main.allSource
     }
 
     task javadocJar(type: Jar, dependsOn: javadoc) {
-        classifier = 'javadoc'
+        archiveClassifier = 'javadoc'
         from javadoc.destinationDir
     }
 
diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/native/build.gradle.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/native/build.gradle.mustache
index 24ea4fef0f5f..80e7a6fbbe34 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/native/build.gradle.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/native/build.gradle.mustache
@@ -50,12 +50,12 @@ task execute(type:JavaExec) {
 }
 
 task sourcesJar(type: Jar, dependsOn: classes) {
-    classifier = 'sources'
+    archiveClassifier = 'sources'
     from sourceSets.main.allSource
 }
 
 task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = 'javadoc'
+    archiveClassifier = 'javadoc'
     from javadoc.destinationDir
 }
 
diff --git a/samples/client/echo_api/java/native/build.gradle b/samples/client/echo_api/java/native/build.gradle
index 3d12e3832f75..f3fbdac474a3 100644
--- a/samples/client/echo_api/java/native/build.gradle
+++ b/samples/client/echo_api/java/native/build.gradle
@@ -50,12 +50,12 @@ task execute(type:JavaExec) {
 }
 
 task sourcesJar(type: Jar, dependsOn: classes) {
-    classifier = 'sources'
+    archiveClassifier = 'sources'
     from sourceSets.main.allSource
 }
 
 task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = 'javadoc'
+    archiveClassifier = 'javadoc'
     from javadoc.destinationDir
 }
 
diff --git a/samples/client/petstore/java/native-async/build.gradle b/samples/client/petstore/java/native-async/build.gradle
index 55464395440b..05e4fd21c2f3 100644
--- a/samples/client/petstore/java/native-async/build.gradle
+++ b/samples/client/petstore/java/native-async/build.gradle
@@ -50,12 +50,12 @@ task execute(type:JavaExec) {
 }
 
 task sourcesJar(type: Jar, dependsOn: classes) {
-    classifier = 'sources'
+    archiveClassifier = 'sources'
     from sourceSets.main.allSource
 }
 
 task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = 'javadoc'
+    archiveClassifier = 'javadoc'
     from javadoc.destinationDir
 }
 
diff --git a/samples/client/petstore/java/native-jakarta/build.gradle b/samples/client/petstore/java/native-jakarta/build.gradle
index d1691d702437..a4a220cac4ff 100644
--- a/samples/client/petstore/java/native-jakarta/build.gradle
+++ b/samples/client/petstore/java/native-jakarta/build.gradle
@@ -50,12 +50,12 @@ task execute(type:JavaExec) {
 }
 
 task sourcesJar(type: Jar, dependsOn: classes) {
-    classifier = 'sources'
+    archiveClassifier = 'sources'
     from sourceSets.main.allSource
 }
 
 task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = 'javadoc'
+    archiveClassifier = 'javadoc'
     from javadoc.destinationDir
 }
 
diff --git a/samples/client/petstore/java/native/build.gradle b/samples/client/petstore/java/native/build.gradle
index 55464395440b..05e4fd21c2f3 100644
--- a/samples/client/petstore/java/native/build.gradle
+++ b/samples/client/petstore/java/native/build.gradle
@@ -50,12 +50,12 @@ task execute(type:JavaExec) {
 }
 
 task sourcesJar(type: Jar, dependsOn: classes) {
-    classifier = 'sources'
+    archiveClassifier = 'sources'
     from sourceSets.main.allSource
 }
 
 task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = 'javadoc'
+    archiveClassifier = 'javadoc'
     from javadoc.destinationDir
 }