diff --git a/pom.xml b/pom.xml
index 8a2fdf9..c38311d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -95,7 +95,7 @@
 		<gmavenplus-plugin.version>1.13.1</gmavenplus-plugin.version>
 		<maven-surefire-plugin.version>3.2.5</maven-surefire-plugin.version>
 		<maven-javadoc-plugin.version>3.6.3</maven-javadoc-plugin.version>
-		<maven-source-plugin.version>3.2.1</maven-source-plugin.version>
+		<maven-source-plugin.version>3.3.0</maven-source-plugin.version>
 		<maven-gpg-plugin.version>1.6</maven-gpg-plugin.version>
 	</properties>
 
@@ -132,9 +132,9 @@
 						<execution>
 							<id>attach-sources</id>
 							<goals>
-								<goal>jar</goal>
+								<goal>jar-no-fork</goal>
 							</goals>
-							<phase>package</phase>
+							<phase>prepare-package</phase>
 						</execution>
 					</executions>
 				</plugin>