Bump build deps

Author: mbax

pom.xml

@@ -52,8 +52,8 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <plugin.javadocs.version>3.2.0</plugin.javadocs.version>
-        <plugin.source.version>3.2.1</plugin.source.version>
+        <plugin.javadocs.version>3.6.3</plugin.javadocs.version>
+        <plugin.source.version>3.3.0</plugin.source.version>
         <dependency.netty.version>4.1.68.Final</dependency.netty.version>
     </properties>
 
@@ -190,7 +190,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <version>1.6</version>
+                        <version>3.1.0</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>
@@ -204,7 +204,7 @@
                     <plugin>
                         <groupId>org.sonatype.plugins</groupId>
                         <artifactId>nexus-staging-maven-plugin</artifactId>
-                        <version>1.6.8</version>
+                        <version>1.6.13</version>
                         <extensions>true</extensions>
                         <configuration>
                             <serverId>ossrh</serverId>