diff --git a/CHANGELOG.md b/CHANGELOG.md
index 290e863..52214dd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,10 @@
+0.18.0 / 2021-03-26
+===================
+
+* **[Feature]**: Support negative offset
+
 0.17.0 / 2021-03-22
+===================
 
 * **[Feature]** Support signed numbers and special float value literals
 
diff --git a/package.json b/package.json
index b70e4f7..e55a56c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lezer-promql",
-  "version": "0.17.0",
+  "version": "0.18.0",
   "description": "lezer-based PromQL grammar",
   "main": "index.cjs",
   "type": "module",