Update dependencies and plugin versions.

Author: brunomnsilva

pom.xml

@@ -42,6 +42,11 @@
     </properties>
 
     <dependencies>
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-base</artifactId>
+            <version>20</version>
+        </dependency>
         <dependency>
             <groupId>org.openjfx</groupId>
             <artifactId>javafx-controls</artifactId>
@@ -137,13 +142,15 @@
                     <serverId>ossrh</serverId>
                     <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
                     <autoReleaseAfterClose>true</autoReleaseAfterClose>
+                    <!-- Just in case the staging operations are slow. The default is 5min -->
+                    <stagingProgressTimeoutMinutes>30</stagingProgressTimeoutMinutes>
                 </configuration>
             </plugin>
 
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
-                <version>2.2.1</version>
+                <version>3.3.0</version>
                 <executions>
                     <execution>
                         <id>attach-sources</id>
@@ -156,7 +163,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.9.1</version>
+                <version>3.6.2</version>
                 <executions>
                     <execution>
                         <id>attach-javadocs</id>