upgrade plugins

pom.xml

@@ -37,7 +37,7 @@
         <plugins>
             <plugin>
                 <artifactId>maven-resources-plugin</artifactId>
-                <version>3.3.1</version>
+                <version>3.5.0</version>
                 <executions>
                     <execution>
                         <id>copy-resources</id>
@@ -54,7 +54,7 @@
             <plugin>
                 <groupId>org.eclipse.jkube</groupId>
                 <artifactId>kubernetes-maven-plugin</artifactId>
-                <version>1.16.2</version>
+                <version>1.19.0</version> <!-- investigate why newer versions don't work -->
                 <configuration>
                     <images>
                         <image>
@@ -84,7 +84,7 @@
             <!-- This plugin prevents the project from deploying to the Maven Repository, as it is pointless -->
             <plugin>
             	<artifactId>maven-deploy-plugin</artifactId>
-                <version>3.1.3</version>
+                <version>3.1.4</version>
             	<configuration>
             		<skip>true</skip>
             	</configuration>