Update maven-source-plugin to 3.2.1

api/pom.xml

diff --git a/api/pom.xml b/api/pom.xml
index e762c4d..749b68f 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -210,7 +210,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
-                <version>3.0.1</version>
+                <version>3.2.1</version>
                 <configuration>
                     <includePom>true</includePom>
                 </configuration>