diff --git a/.gitignore b/.gitignore
index 299ea7f..35ad619 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,5 +5,3 @@ coverage/
 doc/
 test/**/*.js
 src/**/*.js
-
-\.tmp/
diff --git a/package-lock.json b/package-lock.json
index d78b09f..c815cb0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6845,6 +6845,25 @@
       "integrity": "sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=",
       "dev": true
     },
+    "truffle-hdwallet-provider": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/truffle-hdwallet-provider/-/truffle-hdwallet-provider-1.0.2.tgz",
+      "integrity": "sha512-skxwZDG541Qf077aA7VDWn9qhgr9/DjmbFJWLVR/oRrlmOYcIiNXviuBIZ5tZkE7JuFxMzHagkLPOreeko9G+g==",
+      "dev": true,
+      "requires": {
+        "any-promise": "^1.3.0",
+        "bindings": "^1.3.1",
+        "websocket": "^1.0.28"
+      },
+      "dependencies": {
+        "bindings": {
+          "version": "1.3.1",
+          "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.3.1.tgz",
+          "integrity": "sha512-i47mqjF9UbjxJhxGf+pZ6kSxrnI3wBLlnGI2ArWJ4r0VrvDS7ZYXkprq/pLaBWYq4GM0r4zdHY+NNRqEMU7uew==",
+          "dev": true
+        }
+      }
+    },
     "ts-node": {
       "version": "7.0.1",
       "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-7.0.1.tgz",
@@ -7269,6 +7288,15 @@
       "resolved": "https://registry.npmjs.org/url-to-options/-/url-to-options-1.0.1.tgz",
       "integrity": "sha1-FQWgOiiaSMvXpDTvuu7FBV9WM6k="
     },
+    "ursa-optional": {
+      "version": "0.9.10",
+      "resolved": "https://registry.npmjs.org/ursa-optional/-/ursa-optional-0.9.10.tgz",
+      "integrity": "sha512-RvEbhnxlggX4MXon7KQulTFiJQtLJZpSb9ZSa7ZTkOW0AzqiVTaLjI4vxaSzJBDH9dwZ3ltZadFiBaZslp6haA==",
+      "requires": {
+        "bindings": "^1.3.0",
+        "nan": "^2.11.1"
+      }
+    },
     "use": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/use/-/use-3.1.1.tgz",
diff --git a/package.json b/package.json
index 28ed5c0..6a73461 100644
--- a/package.json
+++ b/package.json
@@ -22,8 +22,7 @@
     "release": "./node_modules/release-it/bin/release-it.js --src.tagName='v%s' --github.release --npm.publish --non-interactive",
     "release-minor": "./node_modules/release-it/bin/release-it.js minor --src.tagName='v%s' --github.release --npm.publish --non-interactive",
     "release-major": "./node_modules/release-it/bin/release-it.js major --src.tagName='v%s' --github.release --npm.publish --non-interactive",
-    "prepublishOnly": "npm run build",
-    "preinstall": "rm -rf node_modules/truffle-hdwallet-provider && mkdir -p .tmp && cd .tmp && (git clone https://github.com/Pedro-vk/truffle.git || true) && cd truffle/packages/truffle-hdwallet-provider && npm install && cd ../../../../ && npm install --save-dev .tmp/truffle/packages/truffle-hdwallet-provider"
+    "prepublishOnly": "npm run build"
   },
   "nyc": {
     "include": [
@@ -80,6 +79,7 @@
     "nyc": "^13.1.0",
     "rollup": "^1.1.0",
     "source-map-support": "^0.5.9",
+    "truffle-hdwallet-provider": "^1.0.2",
     "ts-node": "^7.0.1",
     "tslint": "^5.12.0",
     "typedoc": "^0.14.0",