Update release-related plugins

Author: jchambers

pom.xml

@@ -182,13 +182,13 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-deploy-plugin</artifactId>
-                    <version>2.8.2</version>
+                    <version>3.0.0</version>
                 </plugin>
 
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-gpg-plugin</artifactId>
-                    <version>1.6</version>
+                    <version>3.0.1</version>
 
                     <executions>
                         <execution>
@@ -258,7 +258,7 @@
                 <plugin>
                     <groupId>org.sonatype.plugins</groupId>
                     <artifactId>nexus-staging-maven-plugin</artifactId>
-                    <version>1.6.7</version>
+                    <version>1.6.13</version>
 
                     <extensions>true</extensions>