Add dep for jetty-proxy sources
diff --git a/pom.xml b/pom.xml
index a01d90e..d99eaa5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -417,6 +417,12 @@
   -->
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
+      <artifactId>jetty-proxy</artifactId>
+      <version>${jetty-version}</version>
+      <classifier>sources</classifier>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.jetty</groupId>
       <artifactId>jetty-rewrite</artifactId>
       <version>${jetty-version}</version>
       <classifier>sources</classifier>