diff --git a/npm-packages/cadence-language-server/package.json b/npm-packages/cadence-language-server/package.json
index 29b055a6..99bd4ad7 100644
--- a/npm-packages/cadence-language-server/package.json
+++ b/npm-packages/cadence-language-server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@onflow/cadence-language-server",
-  "version": "0.33.3",
+  "version": "1.0.0-preview.11",
   "description": "The Cadence Language Server",
   "homepage": "https://github.com/onflow/cadence",
   "repository": {