diff --git a/package-lock.json b/package-lock.json
index d995e4c7..44cd5f16 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,12 +4,6 @@
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@@ -2337,6 +2351,11 @@
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@@ -5341,8 +5372,8 @@
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-      "from": "git+https://github.com/eosforce/eosjs-api.git#faea748",
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@@ -5711,9 +5742,9 @@
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-          "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
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@@ -5801,7 +5832,97 @@
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+      "integrity": "sha1-L9w1dvIykDNYl26znaeDIT/5Uj8=",
+      "dev": true
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+        "@types/secp256k1": "^4.0.1",
+        "blakejs": "^1.1.0",
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+        "pbkdf2": "^3.0.17",
+        "randombytes": "^2.1.0",
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+        "secp256k1": {
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+        "setimmediate": {
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+          "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
+          "integrity": "sha512-MATJdZp8sLqDl/68LfQmbP8zKPLQNV6BIZoIgrscFDQ+RsvK/BxeDQOgyxKKoh0y/8h3BqVFnCqQ/gd+reiIXA=="
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+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
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+          "requires": {
+            "safe-buffer": "~5.2.0"
+          }
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+      }
     },
     "ethereumjs-account": {
       "version": "2.0.5",
@@ -5886,18 +6007,33 @@
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-      "resolved": "https://registry.npmjs.org/ethereumjs-common/-/ethereumjs-common-1.2.1.tgz",
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-      "dev": true
+      "version": "1.5.2",
+      "resolved": "https://registry.npmjs.org/ethereumjs-common/-/ethereumjs-common-1.5.2.tgz",
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-      "resolved": "https://registry.npmjs.org/ethereumjs-tx/-/ethereumjs-tx-1.3.7.tgz",
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+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/ethereumjs-tx/-/ethereumjs-tx-2.1.2.tgz",
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       "requires": {
-        "ethereum-common": "^0.0.18",
-        "ethereumjs-util": "^5.0.0"
+        "ethereumjs-common": "^1.5.0",
+        "ethereumjs-util": "^6.0.0"
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+          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.2.1.tgz",
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+          "requires": {
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+            "bn.js": "^4.11.0",
+            "create-hash": "^1.1.2",
+            "elliptic": "^6.5.2",
+            "ethereum-cryptography": "^0.1.3",
+            "ethjs-util": "0.1.6",
+            "rlp": "^2.2.3"
+          }
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     "ethereumjs-util": {
@@ -7230,24 +7366,24 @@
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-          "version": "1.0.2",
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           "dev": true,
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-            "is-fullwidth-code-point": "^1.0.0",
-            "strip-ansi": "^3.0.0"
+            "safe-buffer": "~5.1.0"
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-          "version": "1.1.1",
+        "string-width": {
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           "dev": true,
           "optional": true,
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+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
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@@ -10362,6 +10498,11 @@
         "semver": "^5.4.1"
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+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-2.0.2.tgz",
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@@ -13661,6 +13802,12 @@
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+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+      "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
+      "dev": true
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@@ -13696,12 +13843,6 @@
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diff --git a/package.json b/package.json
index 3bcf116b..ca4e1d7c 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
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     "eos_with_fee": "^16.0.62",
     "eosforce": "^15.0.7",
-    "ethereumjs-tx": "^1.3.7",
+    "ethereumjs-tx": "^2.1.2",
     "ethereumjs-util": "^5.2.0",
     "json-formatter-js": "^2.2.1",
     "murmurhash": "^0.0.2",