Updated dependencies (#438).

pom.xml

@@ -45,13 +45,13 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-		<jersey.version>2.28</jersey.version>
+		<jersey.version>2.29.1</jersey.version>
 		<jackson.version>2.9.8</jackson.version>
-		<servlet.version>4.0.2</servlet.version>
+		<servlet.version>4.0.3</servlet.version>
 		<activation.version>1.2.1</activation.version>
 
 		<junit.version>4.12</junit.version>
-		<mockito.version>2.28.2</mockito.version>
+		<mockito.version>3.0.0</mockito.version>
 		<hamcrest.version>1.3</hamcrest.version>
 		<systemRules.version>1.19.0</systemRules.version>