diff --git a/packages/codemirror-lsp-client/package.json b/packages/codemirror-lsp-client/package.json
index 674f5fec9e..d552efe8c0 100644
--- a/packages/codemirror-lsp-client/package.json
+++ b/packages/codemirror-lsp-client/package.json
@@ -24,12 +24,12 @@
     "@lezer/highlight": "^1.2.1",
     "@ts-stack/markdown": "^1.5.0",
     "json-rpc-2.0": "^1.7.1",
-    "typescript": "^5.8.3",
+    "typescript": "^6.0.2",
     "vscode-languageserver-protocol": "^3.17.5",
     "vscode-uri": "^3.1.0"
   },
   "devDependencies": {
-    "@types/node": "^24.0.7",
+    "@types/node": "^25.5.0",
     "ts-node": "^10.9.2"
   }
 }