diff --git a/gradle.properties b/gradle.properties
index e960a4c..511b72c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,7 +4,7 @@ version = 0.0.2
 
 org.gradle.warning.mode = ALL
 groovy.version = 2.5.12
-gradle.wrapper.version = 7.3
+gradle.wrapper.version = 7.3.2
 files.version = 3.0.0
 ftp.version = 2.6.0
 mail.version = 1.6.2
diff --git a/gradle/compile/groovy.gradle b/gradle/compile/groovy.gradle
index c70f6b9..b48d5cc 100644
--- a/gradle/compile/groovy.gradle
+++ b/gradle/compile/groovy.gradle
@@ -21,7 +21,13 @@ tasks.withType(GroovyCompile) {
     }
 }
 
-task groovydocJar(type: Jar, dependsOn: 'groovydoc') {
+task groovydocJar(type: Jar) {
+    dependsOn groovydoc
     from groovydoc.destinationDir
-    archiveClassifier.set('javadoc')
+    archiveClassifier.set('groovydoc')
+}
+tasks.assemble.dependsOn(tasks.groovydocJar)
+
+artifacts {
+    archives groovydocJar
 }
diff --git a/gradle/compile/java.gradle b/gradle/compile/java.gradle
index c9bba7f..7c834af 100644
--- a/gradle/compile/java.gradle
+++ b/gradle/compile/java.gradle
@@ -21,13 +21,16 @@ jar {
     }
 }
 
-task sourcesJar(type: Jar, dependsOn: classes) {
+task sourcesJar(type: Jar) {
+    dependsOn classes
     classifier 'sources'
     from sourceSets.main.allSource
 }
 
-task javadocJar(type: Jar, dependsOn: javadoc) {
+task javadocJar(type: Jar) {
+    dependsOn javadoc
     classifier 'javadoc'
+    from javadoc.destinationDir
 }
 
 artifacts {
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index fbce071..ac0b842 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.2-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists