diff --git a/package.json b/package.json
index 66ff8ae..599e46d 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,6 @@
     "@types/mocha": "^5.2.7",
     "@typescript-eslint/eslint-plugin": "^2.6.0",
     "@typescript-eslint/parser": "^2.6.0",
-    "bn.js-typings": "^1.0.1",
     "chai": "^4.2.0",
     "eslint": "^6.6.0",
     "karma": "^4.4.1",
@@ -64,6 +63,7 @@
     "webpack": "^4.41.5"
   },
   "dependencies": {
+    "@types/bn.js": "^4.11.6",
     "bcrypto": "5.0.3",
     "bn.js": "^5.0.0",
     "buffer": "^5.4.3",
diff --git a/src/@types/basic.ts b/src/@types/basic.ts
index 8e3ad53..0e9ba27 100644
--- a/src/@types/basic.ts
+++ b/src/@types/basic.ts
@@ -1,4 +1,4 @@
-import { BN } from 'bn.js';
+import BN from 'bn.js';
 import { Buffer } from 'buffer';
 
 export type bytes = Buffer;
diff --git a/src/handshakes/ik.ts b/src/handshakes/ik.ts
index a88c38e..b94f7a2 100644
--- a/src/handshakes/ik.ts
+++ b/src/handshakes/ik.ts
@@ -1,5 +1,5 @@
 import {Buffer} from "buffer";
-import {BN} from "bn.js";
+import BN from "bn.js";
 
 import {CipherState, HandshakeState, MessageBuffer, NoiseSession} from "../@types/handshake";
 import {bytes, bytes32} from "../@types/basic";
diff --git a/src/handshakes/xx.ts b/src/handshakes/xx.ts
index 94f9f83..0caf6bc 100644
--- a/src/handshakes/xx.ts
+++ b/src/handshakes/xx.ts
@@ -1,5 +1,5 @@
 import { Buffer } from 'buffer';
-import { BN } from 'bn.js';
+import BN from 'bn.js';
 
 import { bytes32, bytes } from '../@types/basic'
 import { KeyPair } from '../@types/libp2p'
diff --git a/tsconfig.json b/tsconfig.json
index 075738e..001f7ed 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -8,7 +8,6 @@
     "noImplicitAny": false,
     "typeRoots": [
       "./node_modules/@types",
-      "./node_modules/bn.js-typings/index.d.ts",
       "./src/@types"
     ]
   },
@@ -16,7 +15,6 @@
     "**/src/**/*.ts"
   ],
   "exclude": [
-    "node_modules",
-    "./src/@types"
+    "node_modules"
   ]
 }
diff --git a/yarn.lock b/yarn.lock
index 7f4c6dc..b1af7f0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1056,6 +1056,13 @@
   dependencies:
     "@types/node" "*"
 
+"@types/bn.js@^4.11.6":
+  version "4.11.6"
+  resolved "https://registry.yarnpkg.com/@types/bn.js/-/bn.js-4.11.6.tgz#c306c70d9358aaea33cd4eda092a742b9505967c"
+  integrity sha512-pqr857jrp2kPuO9uRjZ3PwnJTjoQy+fcdxvBTvHm6dkmEL9q+hDD/2j/0ELOBPtPnS8LjCX0gI9nbl8lVkadpg==
+  dependencies:
+    "@types/node" "*"
+
 "@types/chai@^4.2.4":
   version "4.2.4"
   resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.2.4.tgz#8936cffad3c96ec470a2dc26a38c3ba8b9b6f619"
@@ -1091,11 +1098,6 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.17.3.tgz#65a8d9a6a0f6af55595a2d0020617959130d6495"
   integrity sha512-QZ9CjUB3QoA3f2afw3utKlfRPhpmufB7jC2+oDhLWnXqoyx333fhKSQDLQu2EK7OE0a15X67eYiRAaJsHXrpMA==
 
-"@types/node@^10.12.12":
-  version "10.17.2"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.17.2.tgz#41b5afbcde1a5a805302a4da3cf399499f1bbf64"
-  integrity sha512-sAh60KDol+MpwOr1RTK0+HgBEYejKsxdpmrOS1Wts5bI03dLzq8F7T0sRXDKeaEK8iWDlGfdzxrzg6vx/c5pNA==
-
 "@typescript-eslint/eslint-plugin@^2.6.0":
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.6.0.tgz#e82ed43fc4527b21bfe35c20a2d6e4ed49fc7957"
@@ -1650,13 +1652,6 @@ bluebird@^3.3.0, bluebird@^3.5.5:
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.2.tgz#9f229c15be272454ffa973ace0dbee79a1b0c36f"
   integrity sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==
 
-bn.js-typings@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/bn.js-typings/-/bn.js-typings-1.0.1.tgz#00faef56401850b763cee041c0728a9aaf091e7e"
-  integrity sha512-PdV3AEpI5A8mHCt3KgBobIJ+3rhoxxkRl8b0dCGDgGtJNYmN4KTPLHYq7xOSmKF1Kv06aZ5k8QhXbyG73IyhdQ==
-  dependencies:
-    "@types/node" "^10.12.12"
-
 bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.11.8, bn.js@^4.4.0:
   version "4.11.8"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"