diff --git a/Cargo.lock b/Cargo.lock
index 0a7c27813..487a8a40a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1249,7 +1249,7 @@ dependencies = [
 [[package]]
 name = "parity-ui-precompiled"
 version = "1.4.0"
-source = "git+https://github.com/ethcore/js-precompiled.git#1628fe95dd21b87f35a72f06c452b814876e3877"
+source = "git+https://github.com/ethcore/js-precompiled.git#1c7339e275e82608a0380824f675a666de0b9e83"
 dependencies = [
  "parity-dapps-glue 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/js/package.json b/js/package.json
index a68826c9a..6f3893bbb 100644
--- a/js/package.json
+++ b/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "parity.js",
-  "version": "0.2.39",
+  "version": "0.2.40",
   "main": "release/index.js",
   "jsnext:main": "src/index.js",
   "author": "Parity Team <admin@parity.io>",