diff --git a/sdk/package.json b/sdk/package.json
index 7dd2bb49..56abffa1 100644
--- a/sdk/package.json
+++ b/sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hypercerts-org/sdk",
-  "version": "2.0.0-alpha.17",
+  "version": "2.0.0-alpha.18",
   "description": "SDK for hypercerts protocol",
   "repository": "git@github.com:hypercerts-org/hypercerts.git",
   "author": "Hypercerts team",