diff --git a/lib/install.js b/lib/install.js
index 0caca88c..4cae30ea 100644
--- a/lib/install.js
+++ b/lib/install.js
@@ -18,14 +18,22 @@ var __importStar = (this && this.__importStar) || function (mod) {
 Object.defineProperty(exports, "__esModule", { value: true });
 const core = __importStar(require("@actions/core"));
 const exec_1 = require("@actions/exec/lib/exec");
-var https = require('https');
+const https = require('https');
 const fs = require('fs');
 function get_file(filename) {
     return __awaiter(this, void 0, void 0, function* () {
-        let github_path = 'https://raw.githubusercontent.com/shivammathur/setup-php/develop/src/';
+        let github_path = 'https://raw.githubusercontent.com/shivammathur/setup-php/master/src/';
         const file = fs.createWriteStream(filename);
-        const request = https.get(github_path + filename, function (response) {
-            response.pipe(file);
+        file.on('open', function (fd) {
+            https.get(github_path + filename, function (response) {
+                response
+                    .on('data', function (chunk) {
+                    file.write(chunk);
+                })
+                    .on('end', function () {
+                    file.end();
+                });
+            });
         });
     });
 }
diff --git a/lib/src/install.js b/lib/src/install.js
deleted file mode 100644
index 4071ad69..00000000
--- a/lib/src/install.js
+++ /dev/null
@@ -1,58 +0,0 @@
-"use strict";
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-var __importStar = (this && this.__importStar) || function (mod) {
-    if (mod && mod.__esModule) return mod;
-    var result = {};
-    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
-    result["default"] = mod;
-    return result;
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-const core = __importStar(require("@actions/core"));
-const exec_1 = require("@actions/exec/lib/exec");
-var https = require('https');
-const fs = require('fs');
-function get_file(filename) {
-    let github_path = 'https://raw.githubusercontent.com/shivammathur/setup-php/develop/src/';
-    const file = fs.createWriteStream(filename);
-    const request = https.get(github_path + filename, function (response) {
-        response.pipe(file);
-    });
-}
-function run() {
-    return __awaiter(this, void 0, void 0, function* () {
-        try {
-            const version = core.getInput('php-version', { required: true });
-            console.log('Input: ' + version);
-            let os_version = process.platform;
-            if (os_version == 'darwin') {
-                get_file('darwin.sh');
-                yield exec_1.exec('sudo chmod a+x darwin.sh');
-                yield exec_1.exec('./darwin.sh ' + version);
-            }
-            else if (os_version == 'win32') {
-                get_file('windows.ps1');
-                yield exec_1.exec('powershell windows.ps1 -version ' + version);
-            }
-            else if (os_version == 'linux') {
-                get_file('linux.sh');
-                yield exec_1.exec('sudo chmod a+x linux.sh');
-                yield exec_1.exec('./linux.sh ' + version);
-            }
-        }
-        catch (err) {
-            core.setFailed(err.message);
-        }
-    });
-}
-run().then(() => {
-    console.log('done');
-});
diff --git a/lib/test.js b/lib/test.js
deleted file mode 100644
index 3174e6cf..00000000
--- a/lib/test.js
+++ /dev/null
@@ -1,4 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-let v = process.env['php-version'];
-console.log(v);
diff --git a/node_modules/@types/jest-diff/package.json b/node_modules/@types/jest-diff/package.json
index 35b882f9..73a0813b 100644
--- a/node_modules/@types/jest-diff/package.json
+++ b/node_modules/@types/jest-diff/package.json
@@ -1,32 +1,37 @@
 {
-  "_from": "@types/jest-diff@*",
+  "_args": [
+    [
+      "@types/jest-diff@20.0.1",
+      "E:\\python\\setup-php"
+    ]
+  ],
+  "_development": true,
+  "_from": "@types/jest-diff@20.0.1",
   "_id": "@types/jest-diff@20.0.1",
   "_inBundle": false,
   "_integrity": "sha512-yALhelO3i0hqZwhjtcr6dYyaLoCHbAMshwtj6cGxTvHZAKXHsYGdff6E8EPw3xLKY0ELUTQ69Q1rQiJENnccMA==",
   "_location": "/@types/jest-diff",
   "_phantomChildren": {},
   "_requested": {
-    "type": "range",
+    "type": "version",
     "registry": true,
-    "raw": "@types/jest-diff@*",
+    "raw": "@types/jest-diff@20.0.1",
     "name": "@types/jest-diff",
     "escapedName": "@types%2fjest-diff",
     "scope": "@types",
-    "rawSpec": "*",
+    "rawSpec": "20.0.1",
     "saveSpec": null,
-    "fetchSpec": "*"
+    "fetchSpec": "20.0.1"
   },
   "_requiredBy": [
     "/@types/jest"
   ],
   "_resolved": "https://registry.npmjs.org/@types/jest-diff/-/jest-diff-20.0.1.tgz",
-  "_shasum": "35cc15b9c4f30a18ef21852e255fdb02f6d59b89",
-  "_spec": "@types/jest-diff@*",
-  "_where": "E:\\python\\setup-php\\node_modules\\@types\\jest",
+  "_spec": "20.0.1",
+  "_where": "E:\\python\\setup-php",
   "bugs": {
     "url": "https://github.com/DefinitelyTyped/DefinitelyTyped/issues"
   },
-  "bundleDependencies": false,
   "contributors": [
     {
       "name": "Alex Coles",
@@ -34,7 +39,6 @@
     }
   ],
   "dependencies": {},
-  "deprecated": false,
   "description": "TypeScript definitions for jest-diff",
   "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped#readme",
   "license": "MIT",
diff --git a/node_modules/@types/jest/package.json b/node_modules/@types/jest/package.json
index c26c784c..943ad95e 100644
--- a/node_modules/@types/jest/package.json
+++ b/node_modules/@types/jest/package.json
@@ -1,32 +1,37 @@
 {
-  "_from": "@types/jest@^24.0.13",
+  "_args": [
+    [
+      "@types/jest@24.0.18",
+      "E:\\python\\setup-php"
+    ]
+  ],
+  "_development": true,
+  "_from": "@types/jest@24.0.18",
   "_id": "@types/jest@24.0.18",
   "_inBundle": false,
   "_integrity": "sha512-jcDDXdjTcrQzdN06+TSVsPPqxvsZA/5QkYfIZlq1JMw7FdP5AZylbOc+6B/cuDurctRe+MziUMtQ3xQdrbjqyQ==",
   "_location": "/@types/jest",
   "_phantomChildren": {},
   "_requested": {
-    "type": "range",
+    "type": "version",
     "registry": true,
-    "raw": "@types/jest@^24.0.13",
+    "raw": "@types/jest@24.0.18",
     "name": "@types/jest",
     "escapedName": "@types%2fjest",
     "scope": "@types",
-    "rawSpec": "^24.0.13",
+    "rawSpec": "24.0.18",
     "saveSpec": null,
-    "fetchSpec": "^24.0.13"
+    "fetchSpec": "24.0.18"
   },
   "_requiredBy": [
     "#DEV:/"
   ],
   "_resolved": "https://registry.npmjs.org/@types/jest/-/jest-24.0.18.tgz",
-  "_shasum": "9c7858d450c59e2164a8a9df0905fc5091944498",
-  "_spec": "@types/jest@^24.0.13",
+  "_spec": "24.0.18",
   "_where": "E:\\python\\setup-php",
   "bugs": {
     "url": "https://github.com/DefinitelyTyped/DefinitelyTyped/issues"
   },
-  "bundleDependencies": false,
   "contributors": [
     {
       "name": "Asana",
@@ -120,7 +125,6 @@
   "dependencies": {
     "@types/jest-diff": "*"
   },
-  "deprecated": false,
   "description": "TypeScript definitions for Jest",
   "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped#readme",
   "license": "MIT",
diff --git a/node_modules/fs/package.json b/node_modules/fs/package.json
index bd177305..35cb69ca 100644
--- a/node_modules/fs/package.json
+++ b/node_modules/fs/package.json
@@ -1,34 +1,36 @@
 {
-  "_from": "fs",
+  "_args": [
+    [
+      "fs@0.0.1-security",
+      "E:\\python\\setup-php"
+    ]
+  ],
+  "_from": "fs@0.0.1-security",
   "_id": "fs@0.0.1-security",
   "_inBundle": false,
   "_integrity": "sha1-invTcYa23d84E/I4WLV+yq9eQdQ=",
   "_location": "/fs",
   "_phantomChildren": {},
   "_requested": {
-    "type": "tag",
+    "type": "version",
     "registry": true,
-    "raw": "fs",
+    "raw": "fs@0.0.1-security",
     "name": "fs",
     "escapedName": "fs",
-    "rawSpec": "",
+    "rawSpec": "0.0.1-security",
     "saveSpec": null,
-    "fetchSpec": "latest"
+    "fetchSpec": "0.0.1-security"
   },
   "_requiredBy": [
-    "#USER",
     "/"
   ],
   "_resolved": "https://registry.npmjs.org/fs/-/fs-0.0.1-security.tgz",
-  "_shasum": "8a7bd37186b6dddf3813f23858b57ecaaf5e41d4",
-  "_spec": "fs",
+  "_spec": "0.0.1-security",
   "_where": "E:\\python\\setup-php",
   "author": "",
   "bugs": {
     "url": "https://github.com/npm/security-holder/issues"
   },
-  "bundleDependencies": false,
-  "deprecated": false,
   "description": "This package name is not currently in use, but was formerly occupied by another package. To avoid malicious use, npm is hanging on to the package name, but loosely, and we'll probably give it to you if you want it.",
   "homepage": "https://github.com/npm/security-holder#readme",
   "keywords": [],
diff --git a/node_modules/https/package.json b/node_modules/https/package.json
index 2782fe63..311b8e25 100644
--- a/node_modules/https/package.json
+++ b/node_modules/https/package.json
@@ -1,35 +1,37 @@
 {
-  "_from": "https",
+  "_args": [
+    [
+      "https@1.0.0",
+      "E:\\python\\setup-php"
+    ]
+  ],
+  "_from": "https@1.0.0",
   "_id": "https@1.0.0",
   "_inBundle": false,
   "_integrity": "sha1-PDfHrhqO65ZpBKKtHpdaGUt+06Q=",
   "_location": "/https",
   "_phantomChildren": {},
   "_requested": {
-    "type": "tag",
+    "type": "version",
     "registry": true,
-    "raw": "https",
+    "raw": "https@1.0.0",
     "name": "https",
     "escapedName": "https",
-    "rawSpec": "",
+    "rawSpec": "1.0.0",
     "saveSpec": null,
-    "fetchSpec": "latest"
+    "fetchSpec": "1.0.0"
   },
   "_requiredBy": [
-    "#USER",
     "/"
   ],
   "_resolved": "https://registry.npmjs.org/https/-/https-1.0.0.tgz",
-  "_shasum": "3c37c7ae1a8eeb966904a2ad1e975a194b7ed3a4",
-  "_spec": "https",
+  "_spec": "1.0.0",
   "_where": "E:\\python\\setup-php",
   "author": {
     "name": "hardus van der berg",
     "email": "hardus@sunfork.com",
     "url": "http://www.sunfork.com"
   },
-  "bundleDependencies": false,
-  "deprecated": false,
   "description": "https mediation",
   "keywords": [
     "https",
diff --git a/package-lock.json b/package-lock.json
index 7c42b262..a0fa3217 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1761,12 +1761,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -1781,17 +1783,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -1908,7 +1913,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -1920,6 +1926,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -1934,6 +1941,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -1941,12 +1949,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -1965,6 +1975,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -2045,7 +2056,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -2057,6 +2069,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -2178,6 +2191,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
diff --git a/src/install.ts b/src/install.ts
index f69d08d6..da95a41c 100644
--- a/src/install.ts
+++ b/src/install.ts
@@ -7,8 +7,16 @@ async function get_file(filename: string) {
   let github_path: string =
     'https://raw.githubusercontent.com/shivammathur/setup-php/master/src/';
   const file: any = fs.createWriteStream(filename);
-  https.get(github_path + filename, function(response: any) {
-    response.pipe(file);
+  file.on('open', function(fd: any) {
+    https.get(github_path + filename, function(response: any) {
+      response
+        .on('data', function(chunk: any) {
+          file.write(chunk);
+        })
+        .on('end', function() {
+          file.end();
+        });
+    });
   });
 }