diff --git a/build.gradle b/build.gradle
index dd857586e6..b77d97947c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -60,7 +60,7 @@ dependencies {
   api "org.eclipse.jetty:jetty-alpn-java-client"
   api "org.eclipse.jetty:jetty-alpn-client"
 
-  api "org.eclipse.jetty.websocket:websocket-jakarta-server"
+  api "org.eclipse.jetty.websocket:websocket-jakarta-server:$versions.jetty"
 
   api "io.jsonwebtoken:jjwt-api:0.11.5"
   api "io.jsonwebtoken:jjwt-impl:0.11.5"
@@ -219,9 +219,6 @@ allprojects {
     version = '1.0.0-Snapshot'
   }
 
-  sourceCompatibility = 11
-  targetCompatibility = 11
-
   compileJava {
     options.encoding = 'UTF-8'
 
diff --git a/wiremock-jetty12/build.gradle b/wiremock-jetty12/build.gradle
index 4887b46d5e..780d1a36bb 100644
--- a/wiremock-jetty12/build.gradle
+++ b/wiremock-jetty12/build.gradle
@@ -55,6 +55,9 @@ dependencies {
   api "org.eclipse.jetty.http2:jetty-http2-server:$versions.jetty"
   api "org.eclipse.jetty:jetty-alpn-java-server:$versions.jetty"
 
+  api "org.eclipse.jetty:jetty-rewrite:$versions.jetty"
+  api "org.eclipse.jetty.ee10.websocket:jetty-ee10-websocket-jakarta-server:$versions.jetty"
+
   testImplementation "org.eclipse.jetty.http2:jetty-http2-client:$versions.jetty"
   testImplementation "org.eclipse.jetty.http2:jetty-http2-client-transport:$versions.jetty"
   testImplementation "org.eclipse.jetty:jetty-alpn-java-client:$versions.jetty"
diff --git a/wiremock-jetty12/src/main/java/com/github/tomakehurst/wiremock/jetty12/Jetty12HttpServer.java b/wiremock-jetty12/src/main/java/com/github/tomakehurst/wiremock/jetty12/Jetty12HttpServer.java
index 9cd8e07b2c..d0bee2b4ce 100644
--- a/wiremock-jetty12/src/main/java/com/github/tomakehurst/wiremock/jetty12/Jetty12HttpServer.java
+++ b/wiremock-jetty12/src/main/java/com/github/tomakehurst/wiremock/jetty12/Jetty12HttpServer.java
@@ -35,6 +35,7 @@
 import com.github.tomakehurst.wiremock.jetty.JettyFaultInjectorFactory;
 import com.github.tomakehurst.wiremock.jetty.JettyHttpServer;
 import com.github.tomakehurst.wiremock.jetty.JettyHttpUtils;
+import com.github.tomakehurst.wiremock.jetty.websockets.WebSocketEndpoint;
 import com.github.tomakehurst.wiremock.jetty11.Jetty11Utils;
 import com.github.tomakehurst.wiremock.jetty11.SslContexts;
 import com.github.tomakehurst.wiremock.servlet.ContentTypeSettingFilter;
@@ -53,11 +54,14 @@
 import org.eclipse.jetty.ee10.servlet.ServletContextRequest;
 import org.eclipse.jetty.ee10.servlet.ServletHolder;
 import org.eclipse.jetty.ee10.servlets.CrossOriginFilter;
+import org.eclipse.jetty.ee10.websocket.jakarta.server.config.JakartaWebSocketServletContainerInitializer;
 import org.eclipse.jetty.http.HttpVersion;
 import org.eclipse.jetty.http.MimeTypes;
 import org.eclipse.jetty.http2.server.HTTP2CServerConnectionFactory;
 import org.eclipse.jetty.http2.server.HTTP2ServerConnectionFactory;
 import org.eclipse.jetty.io.NetworkTrafficListener;
+import org.eclipse.jetty.rewrite.handler.RewriteHandler;
+import org.eclipse.jetty.rewrite.handler.RewriteRegexRule;
 import org.eclipse.jetty.server.*;
 import org.eclipse.jetty.server.handler.gzip.GzipHandler;
 import org.eclipse.jetty.util.Callback;
@@ -211,6 +215,12 @@ protected Handler createHandler(
             notifier);
 
     final List<Handler> handlers = new ArrayList<>();
+    // wiremock-gui
+    // We prepend the rewrite handle for the wiremock gui web app to make sure that we route the
+    // requests properly
+    final RewriteHandler rewriteHandler = webAppRewriteContext(adminContext);
+    handlers.add(rewriteHandler);
+
     Handler.Abstract asyncTimeoutSettingHandler =
         new Handler.Abstract() {
           @Override
@@ -247,6 +257,29 @@ protected void decorateAdminServiceContextBeforeConfig(
   protected void decorateAdminServiceContextAfterConfig(
       ServletContextHandler adminServiceContext) {}
 
+  // wiremock-gui
+  /**
+   * Rewrite web app. We use Angular. We must rewrite every /__admin/webapp path to the index.html
+   * of our single page application.
+   *
+   * @param adminContextHandler admin context handler is used to provide the static file content
+   * @return the rewrite handler
+   */
+  private RewriteHandler webAppRewriteContext(ServletContextHandler adminContextHandler) {
+    final RewriteHandler rewrite = new RewriteHandler();
+    // rewrite.setRewriteRequestURI(true);
+    // rewrite.setRewritePathInfo(true);
+
+    RewriteRegexRule rewriteRule = new RewriteRegexRule();
+    rewriteRule.setRegex("/__admin/webapp/(mappings|matched|unmatched|state|files).*");
+    rewriteRule.setReplacement("/__admin/webapp/index.html");
+    rewrite.addRule(rewriteRule);
+
+    rewrite.setHandler(adminContextHandler);
+
+    return rewrite;
+  }
+
   private void addCorsFilter(ServletContextHandler context) {
     context.addFilter(buildCorsFilter(), "/*", EnumSet.of(DispatcherType.REQUEST));
   }
@@ -301,6 +334,17 @@ private ServletContextHandler addAdminContext(
 
     adminContext.addServlet(NotMatchedServlet.class, "/not-matched");
 
+    // wiremock-gui Include into admin context
+    ServletHolder webapp = adminContext.addServlet(DefaultServlet.class, "/webapp/*");
+    webapp.setAsyncSupported(false);
+
+    // wiremock-gui Include websocket into admin context
+    JakartaWebSocketServletContainerInitializer.configure(
+        adminContext,
+        (servletContext, serverContainer) -> {
+          serverContainer.addEndpoint(WebSocketEndpoint.class);
+        });
+
     addCorsFilter(adminContext);
 
     decorateAdminServiceContextAfterConfig(adminContext);