diff --git a/package-lock.json b/package-lock.json
index 6c824d9..0a6bcc3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1920,9 +1920,9 @@
       "integrity": "sha1-ZyIm3HTI95mtNTB9+TaroRrNYBg="
     },
     "dotenv": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-6.2.0.tgz",
-      "integrity": "sha512-HygQCKUBSFl8wKQZBSemMywRWcEDNidvNbjGVyZu3nbZ8qq9ubiPoGLMdRDpfSrpkkm9BXYFkpKxxFX38o/76w=="
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-7.0.0.tgz",
+      "integrity": "sha512-M3NhsLbV1i6HuGzBUH8vXrtxOk+tWmzWKDMbAVSUp3Zsjm7ywFeuwrUXhmhQyRK1q5B5GGy7hcXPbj3bnfZg2g=="
     },
     "drbg.js": {
       "version": "1.0.1",
@@ -2502,7 +2502,7 @@
       "resolved": "https://registry.npmjs.org/eth-sig-util/-/eth-sig-util-1.4.2.tgz",
       "integrity": "sha1-jZWCAsftuq6Dlwf7pvCf8ydgYhA=",
       "requires": {
-        "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
+        "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git#d84a96796079c8595a0c78accd1e7709f2277215",
         "ethereumjs-util": "^5.1.1"
       },
       "dependencies": {
@@ -6582,7 +6582,7 @@
           "requires": {
             "underscore": "1.8.3",
             "web3-core-helpers": "1.0.0-beta.35",
-            "websocket": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible"
+            "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
           }
         },
         "websocket": {
@@ -6975,7 +6975,7 @@
       "requires": {
         "underscore": "1.8.3",
         "web3-core-helpers": "1.0.0-beta.37",
-        "websocket": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible"
+        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       },
       "dependencies": {
         "bn.js": {
diff --git a/package.json b/package.json
index 8051918..029ecd1 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "cli-table2": "0.2.0",
     "commander": "2.19.0",
     "console.table": "0.10.0",
-    "dotenv": "6.2.0",
+    "dotenv": "7.0.0",
     "ethereumjs-util": "6.1.0",
     "keen-tracking": "4.0.7",
     "lokijs": "1.5.6",