diff --git a/org.eclipse.wildwebdeveloper/package.json b/org.eclipse.wildwebdeveloper/package.json
index 89605ae93f..721cc88d26 100644
--- a/org.eclipse.wildwebdeveloper/package.json
+++ b/org.eclipse.wildwebdeveloper/package.json
@@ -4,7 +4,7 @@
     "astro-vscode" : "2.15.4",
     "firefox-debugadapter": "2.15.0",
     "typescript": "5.9.2",
-    "typescript-language-server": "4.3.4",
+    "typescript-language-server": "5.0.0",
     "typescript-lit-html-plugin": "0.9.0",
     "typescript-plugin-css-modules": "5.2.0",
     "yaml-language-server": "1.18.0",