diff --git a/package.json b/package.json
index 30edc23cf0..791821177e 100644
--- a/package.json
+++ b/package.json
@@ -62,6 +62,13 @@
     "@types/keyv": "3.1.4",
     "@types/react": "17.0.24",
     "@types/react-dom": "17.0.16",
+    "@polkadot/api": "10.9.1",
+    "@polkadot/keyring": "12.3.2",
+    "@polkadot/types": "10.9.1",
+    "@polkadot/util": "12.3.2",
+    "@polkadot/util-crypto": "12.3.2",
+    "@substrate/txwrapper-core": "7.0.1",
+    "@substrate/txwrapper-polkadot": "7.0.1",
     "buffer": "^6.0.3",
     "degenerator": "5.0.0",
     "eventsource": "2.0.2",