diff --git a/package.json b/package.json
index 425c9894..c48952f0 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     },
     "dependencies": {
         "@augmint/contracts": "1.1.2",
-        "bn.js": "5.1.3",
+        "bn.js": "5.2.0",
         "dotenv": "8.2.0",
         "ulog": "2.0.0-beta.7",
         "web3": "1.0.0-beta.36"
diff --git a/yarn.lock b/yarn.lock
index 9e3478d8..ff64c05c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -421,10 +421,10 @@ bn.js@4.11.6:
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.6.tgz#53344adb14617a13f6e8dd2ce28905d1c0ba3215"
   integrity sha1-UzRK2xRhehP26N0s4okF0cC6MhU=
 
-bn.js@5.1.3, bn.js@^5.1.1:
-  version "5.1.3"
-  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.1.3.tgz#beca005408f642ebebea80b042b4d18d2ac0ee6b"
-  integrity sha512-GkTiFpjFtUzU9CbMeJ5iazkCzGL3jrhzerzZIuqLABjbwRaFt33I9tUdSNryIptM+RxDet6OKm2WnLXzW51KsQ==
+bn.js@5.2.0, bn.js@^5.1.1:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.0.tgz#358860674396c6997771a9d051fcc1b57d4ae002"
+  integrity sha512-D7iWRBvnZE8ecXiLj/9wbxH7Tk79fAh8IHaTNq1RWRixsS02W+5qS+iE9yq6RYl0asXx5tw0bLhmT5pIfbSquw==
 
 bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.11.6, bn.js@^4.4.0:
   version "4.11.9"