diff --git a/package.json b/package.json
index b7cf56bf..7331469b 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "@interlay/esplora-btc-api": "1.3.0",
     "@interlay/monetary-js": "0.7.3",
     "@polkadot/api": "10.9.1",
-    "big.js": "6.1.1",
+    "big.js": "6.2.1",
     "bitcoinjs-lib": "^5.2.0",
     "bn.js": "4.12.0",
     "cross-fetch": "^4.0.0",
@@ -69,7 +69,7 @@
   },
   "devDependencies": {
     "@polkadot/typegen": "10.9.1",
-    "@types/big.js": "6.1.2",
+    "@types/big.js": "6.2.1",
     "@types/jest": "^29.5.3",
     "@types/node": "^20.5.7",
     "@types/shelljs": "0.8.12",