bumping plugins version to latest

pom.xml

@@ -1524,7 +1524,7 @@
         <product.iot.version>${project.version}</product.iot.version>
 
         <!-- Carbon Device Management Plugins-->
-	    <carbon.device.mgt.plugin.version>4.0.72</carbon.device.mgt.plugin.version>
+	    <carbon.device.mgt.plugin.version>4.0.76</carbon.device.mgt.plugin.version>
 
         <!-- API Management -->
         <carbon.api.mgt.version>6.1.95</carbon.api.mgt.version>
@@ -1629,7 +1629,7 @@
         <caramel.version>1.0.1</caramel.version>
 
         <!-- App manager version-->
-        <appmgt.feature.version>1.2.35</appmgt.feature.version>
+        <appmgt.feature.version>1.2.40</appmgt.feature.version>
 
         <!-- Carbon Store version-->
         <carbon.store.version>1.5.1</carbon.store.version>