diff --git a/lerna.json b/lerna.json
index a556fdfc..b3eb2638 100644
--- a/lerna.json
+++ b/lerna.json
@@ -9,5 +9,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "0.15.0-beta.165"
+  "version": "0.15.0-beta.166"
 }
diff --git a/package.json b/package.json
index ba7b8c92..8a4963fc 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.15.0-beta.165",
+  "version": "0.15.0-beta.166",
   "private": true,
   "engines": {
     "yarn": "^1.10.1"
diff --git a/packages/wasm-crypto/package.json b/packages/wasm-crypto/package.json
index 769f38c7..bd7c6846 100644
--- a/packages/wasm-crypto/package.json
+++ b/packages/wasm-crypto/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/wasm-crypto",
-  "version": "0.15.0-beta.165",
+  "version": "0.15.0-beta.166",
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "files": [
     "crypto-polyfill.js",