Update dependency

Author: pitbulk

samples/java-saml-tookit-jspsample/pom.xml

@@ -19,7 +19,7 @@
 		<dependency>
 			<groupId>javax.servlet</groupId>
 			<artifactId>javax.servlet-api</artifactId>
-			<version>3.1.0</version>
+			<version>4.0.1</version>
 			<scope>provided</scope>
 		</dependency>
 	</dependencies>