diff --git a/package.json b/package.json
index f455b4f..4b3c11f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tree-sitter-verilog",
-  "version": "0.21.0",
+  "version": "1.0.0",
   "description": "Verilog grammar for tree-sitter",
   "license": "MIT",
   "author": "Aliaksei Chapyzhenka",