diff --git a/build.gradle b/build.gradle
index 68e45638..9cf24ba9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -66,7 +66,7 @@ dependencies {
   implementation 'com.sun.mail:javax.mail:1.6.2'
   implementation 'javax.servlet:javax.servlet-api:4.0.1'
   implementation 'org.ccil.cowan.tagsoup:tagsoup:1.2.1'
-  implementation 'org.eclipse.jetty:jetty-servlet:11.0.21'
+  implementation 'org.eclipse.jetty.ee9:jetty-ee9-servlet:12.0.9'
   implementation 'org.eclipse.jetty:jetty-xml:12.0.9'
   implementation 'org.mozilla:rhino:1.7.13'
   implementation 'org.sejda.imageio:webp-imageio:0.1.6'
diff --git a/src/main/java/helma/main/ApplicationManager.java b/src/main/java/helma/main/ApplicationManager.java
index 2deb88ee..edce8483 100644
--- a/src/main/java/helma/main/ApplicationManager.java
+++ b/src/main/java/helma/main/ApplicationManager.java
@@ -22,8 +22,8 @@ import org.apache.xmlrpc.XmlRpcHandler;
 import org.eclipse.jetty.server.handler.ContextHandler;
 import org.eclipse.jetty.server.handler.ContextHandlerCollection;
 import org.eclipse.jetty.server.handler.ResourceHandler;
-import org.eclipse.jetty.servlet.ServletContextHandler;
-import org.eclipse.jetty.servlet.ServletHolder;
+import org.eclipse.jetty.ee9.servlet.ServletContextHandler;
+import org.eclipse.jetty.ee9.servlet.ServletHolder;
 
 import helma.framework.core.Application;
 import helma.framework.repository.FileRepository;