ATLAS-3932 - Upgrade jna , spring.security and libpam4j versions

pom.xml

@@ -682,7 +682,7 @@
         <fastutil.version>6.5.16</fastutil.version>
         <guice.version>4.1.0</guice.version>
         <spring.version>4.3.20.RELEASE</spring.version>
-        <spring.security.version>4.2.16.RELEASE</spring.security.version>
+        <spring.security.version>4.2.17.RELEASE</spring.security.version>
 
         <javax.servlet.version>3.1.0</javax.servlet.version>
         <guava.version>25.1-jre</guava.version>

webapp/pom.xml

@@ -458,13 +458,13 @@
         <dependency>
             <groupId>org.kohsuke</groupId>
             <artifactId>libpam4j</artifactId>
-            <version>1.8</version>
+            <version>1.11</version>
         </dependency>
 
         <dependency>
             <groupId>net.java.dev.jna</groupId>
             <artifactId>jna</artifactId>
-            <version>4.1.0</version>
+            <version>5.2.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.hadoop</groupId>