Merge pull request #262 from coheigea/jetty

Update Jetty to 9.4.33.v20201020 to fix CVE-2020-27216
diff --git a/pom.xml b/pom.xml
index 02aedfb..9de5bdd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -94,7 +94,7 @@
         <hsqldb.version>2.5.0</hsqldb.version>
         <javax.annotation.api.version>1.3.2</javax.annotation.api.version>
         <jdk.version>1.8</jdk.version>
-        <jetty.version>9.4.27.v20200227</jetty.version>
+        <jetty.version>9.4.33.v20201020</jetty.version>
         <owasp.java.encoder.version>1.2.2</owasp.java.encoder.version>
         <!-- Don't change this version without also changing the shiro-quartz and shiro-features
              modules' OSGi metadata: -->