build(demo): update jetty version

Author: paodb

pom.xml

@@ -14,7 +14,7 @@
         <maven.compiler.target>1.8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <jetty.version>9.4.15.v20190215</jetty.version>
+        <jetty.version>9.4.36.v20210114</jetty.version>
 		<drivers.dir>${project.basedir}/drivers</drivers.dir>
     </properties>