diff --git a/Cargo.lock b/Cargo.lock
index 8f6636b45..014704746 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1699,7 +1699,7 @@ dependencies = [
 [[package]]
 name = "parity-ui-precompiled"
 version = "1.4.0"
-source = "git+https://github.com/ethcore/js-precompiled.git#18fe217afb0c47fc54f9972fe87b8592b330a2e7"
+source = "git+https://github.com/ethcore/js-precompiled.git#5bb0ae216eec333a00d6fac3e5f6b253ca5be9c0"
 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 c8de94346..ac6513014 100644
--- a/js/package.json
+++ b/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "parity.js",
-  "version": "1.7.20",
+  "version": "1.7.21",
   "main": "release/index.js",
   "jsnext:main": "src/index.js",
   "author": "Parity Team <admin@parity.io>",