diff --git a/.github/workflows/release_next_gradle_plugin_version.yml b/.github/workflows/release_next_gradle_plugin_version.yml
index 75292ac..7665574 100644
--- a/.github/workflows/release_next_gradle_plugin_version.yml
+++ b/.github/workflows/release_next_gradle_plugin_version.yml
@@ -10,11 +10,11 @@ jobs:
       - uses: actions/checkout@v2
 
       #Run JDK configuration
-      - name: Set up JDK 9
+      - name: Set up JDK 11
         uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
-          java-version: 9
+          java-version: 11
 
       #Set up Gradle
       - name: Set up Gradle
diff --git a/plugins/gradle/build.gradle.kts b/plugins/gradle/build.gradle.kts
index 75ef4bc..26885f1 100644
--- a/plugins/gradle/build.gradle.kts
+++ b/plugins/gradle/build.gradle.kts
@@ -18,7 +18,10 @@ tasks.withType<JavaCompile> {
     targetCompatibility = JavaVersion.VERSION_1_9.toString()
 }
 
-java { withJavadocJar() }
+java {
+    withJavadocJar()
+    withSourcesJar()
+}
 
 tasks.named<Jar>("javadocJar") { from(tasks.named("dokkaJavadoc")) }
 
@@ -41,6 +44,6 @@ gradlePlugin {
 pluginBundle {
     website = "https://github.com/sergei-lapin/napt"
     vcsUrl = "https://github.com/sergei-lapin/napt.git"
-    tags = listOf("kotlin", "java", "apt", "kapt", "gradle", "plugin")
+    tags = listOf("kotlin", "java", "apt", "kapt", "annotation-processing")
     description = "Plugin that enables the work of NAPT javac plugin"
 }