diff --git a/package.json b/package.json
index b7cf56bf..043555f4 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
   "dependencies": {
     "@interlay/esplora-btc-api": "1.3.0",
     "@interlay/monetary-js": "0.7.3",
-    "@polkadot/api": "10.9.1",
+    "@polkadot/api": "10.11.1",
     "big.js": "6.1.1",
     "bitcoinjs-lib": "^5.2.0",
     "bn.js": "4.12.0",