Upgrade spring version

Upgrade spring version to resolve security vulnerabilities

Change-Id: I1a02c7a09a6f57fb2b69a6f2afe7325c60f9a4cf
Issue-ID: CCSDK-441
Signed-off-by: Timoney, Dan (dt5972) <dtimoney@att.com>
diff --git a/ms/neng/pom.xml b/ms/neng/pom.xml
index b31cef0..6ce4f30 100644
--- a/ms/neng/pom.xml
+++ b/ms/neng/pom.xml
@@ -31,8 +31,8 @@
         <icd.file>service.json</icd.file>
         <icd.package>org.onap.ccsdk.apps.ms.neng.service.rs</icd.package>
         <java.version>1.8</java.version>
-        <spring.version>4.3.8.RELEASE</spring.version>
-        <springboot.version>1.5.6.RELEASE</springboot.version>
+        <spring.version>4.3.17.RELEASE</spring.version>
+        <springboot.version>1.5.16.RELEASE</springboot.version>
         <docker.registry>nexus3.onap.org:10001</docker.registry>
         <build.number>local</build.number>
         <kube.namespace>TBD</kube.namespace>