diff --git a/package.json b/package.json
index b801095d..4667b217 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
     "@ledgerhq/hw-transport-u2f": "^4.50.0",
     "bip32-path": "^0.4.2",
     "bn.js": "^4.11.8",
-    "ethereumjs-tx": "^1.3.6",
+    "ethereumjs-tx": "^2.1.0",
     "ethereumjs-util": "^6.0.0",
     "ethers": "^4.0.12",
     "hdkey": "^1.1.0",
diff --git a/yarn.lock b/yarn.lock
index fdb5c612..e71035ad 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2503,28 +2503,18 @@ eth-lib@0.2.7:
     elliptic "^6.4.0"
     xhr-request-promise "^0.1.2"
 
-ethereum-common@^0.0.18:
-  version "0.0.18"
-  resolved "https://registry.yarnpkg.com/ethereum-common/-/ethereum-common-0.0.18.tgz#2fdc3576f232903358976eb39da783213ff9523f"
-
-ethereumjs-tx@^1.3.6:
-  version "1.3.7"
-  resolved "https://registry.yarnpkg.com/ethereumjs-tx/-/ethereumjs-tx-1.3.7.tgz#88323a2d875b10549b8347e09f4862b546f3d89a"
-  dependencies:
-    ethereum-common "^0.0.18"
-    ethereumjs-util "^5.0.0"
+ethereumjs-common@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/ethereumjs-common/-/ethereumjs-common-1.3.0.tgz#ca7d152b615d5e1851fcf184d062bf14c62c18e6"
+  integrity sha512-/jdFHyHOIS3FiAnunwRZ+oNulFtNNSHyWii3PaNHReOUmBAxij7KMyZLKh0tE16JEsJtXOVz1ceYuq++ILzv+g==
 
-ethereumjs-util@^5.0.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz#3e0c0d1741471acf1036052d048623dee54ad642"
+ethereumjs-tx@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/ethereumjs-tx/-/ethereumjs-tx-2.1.0.tgz#36b9e6a46383b18941644ba5264e1b506115c002"
+  integrity sha512-q1PFhR5i93OjcoE0G3GGz7XvnpLiddcUSKr28hmMUzVHvvc/+PHmQTx4NrGQUUny7qBq9tEIcvMivdB7uphKtA==
   dependencies:
-    bn.js "^4.11.0"
-    create-hash "^1.1.2"
-    ethjs-util "^0.1.3"
-    keccak "^1.0.2"
-    rlp "^2.0.0"
-    safe-buffer "^5.1.1"
-    secp256k1 "^3.0.1"
+    ethereumjs-common "^1.3.0"
+    ethereumjs-util "^6.0.0"
 
 ethereumjs-util@^6.0.0:
   version "6.0.0"
@@ -2577,7 +2567,7 @@ ethjs-unit@0.1.6:
     bn.js "4.11.6"
     number-to-bn "1.7.0"
 
-ethjs-util@^0.1.3, ethjs-util@^0.1.6:
+ethjs-util@^0.1.6:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/ethjs-util/-/ethjs-util-0.1.6.tgz#f308b62f185f9fe6237132fb2a9818866a5cd536"
   dependencies: