diff --git a/core-server/server/server.js b/core-server/server/server.js
index 8b4e9765d..3af2734f4 100644
--- a/core-server/server/server.js
+++ b/core-server/server/server.js
@@ -9,15 +9,14 @@ Serve tiddlers over http
 
 "use strict";
 
-let fs, url, path, querystring, crypto, zlib;
+let fs, path, crypto, zlib, URL;
 
 if($tw.node) {
 	fs = require("fs"),
-	url = require("url"),
 	path = require("path"),
-	querystring = require("querystring"),
 	crypto = require("crypto"),
 	zlib = require("zlib");
+	URL = require("url").URL;
 }
 
 /*
@@ -260,8 +259,8 @@ Server.prototype.requestHandler = function(request,response,options) {
 	state.wiki = options.wiki || self.wiki;
 	state.boot = options.boot || self.boot;
 	state.server = self;
-	state.urlInfo = url.parse(request.url);
-	state.queryParameters = querystring.parse(state.urlInfo.query);
+	state.urlInfo = new URL(request.url, "http://localhost");
+	state.queryParameters = Object.fromEntries(state.urlInfo.searchParams);
 	state.pathPrefix = options.pathPrefix || this.get("path-prefix") || "";
 	// Enable CORS
 	if(this.corsEnable) {
diff --git a/editions/tw5.com/tiddlers/releasenotes/5.5.0/#9742-node-dep0169-warning.tid b/editions/tw5.com/tiddlers/releasenotes/5.5.0/#9742-node-dep0169-warning.tid
new file mode 100644
index 000000000..3b3315010
--- /dev/null
+++ b/editions/tw5.com/tiddlers/releasenotes/5.5.0/#9742-node-dep0169-warning.tid
@@ -0,0 +1,12 @@
+change-category: nodejs
+change-type: bugfix
+created: 20260711020057000
+description: The Node.js server no longer emits the DEP0169 url.parse() deprecation warning
+github-contributors: pmario
+github-links: https://github.com/TiddlyWiki/TiddlyWiki5/pull/9742
+release: 5.5.0
+tags: $:/tags/ChangeNote
+title: $:/changenotes/5.5.0/#9742
+type: text/vnd.tiddlywiki
+
+* The server module parses request URLs with the WHATWG `URL` API instead of the deprecated `url.parse()`, so recent Node.js versions no longer print the DEP0169 deprecation warning on startup (fixes [[Issue #9628|https://github.com/TiddlyWiki/TiddlyWiki5/issues/9628]])