diff --git a/package-lock.json b/package-lock.json
index 9fbce79..a819781 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1437,8 +1437,7 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -1456,13 +1455,11 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
-          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -1475,18 +1472,15 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -1589,8 +1583,7 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "ini": {
           "version": "1.3.5",
@@ -1600,7 +1593,6 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
-          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -1613,20 +1605,17 @@
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
-          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
-          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -1643,7 +1632,6 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
-          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -1716,8 +1704,7 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -1727,7 +1714,6 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
-          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -1803,8 +1789,7 @@
         },
         "safe-buffer": {
           "version": "5.1.2",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -1834,7 +1819,6 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
-          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -1852,7 +1836,6 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
-          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -1891,13 +1874,11 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "yallist": {
           "version": "3.0.3",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         }
       }
     },
diff --git a/plugin.py b/plugin.py
index b104028..af63d50 100644
--- a/plugin.py
+++ b/plugin.py
@@ -8,9 +8,11 @@
 from LSP.plugin.core.settings import ClientConfig, LanguageConfig
 
 
+package_path = os.path.dirname(__file__)
+server_path = os.path.join(package_path, 'node_modules', 'vue-language-server', 'bin', 'vls')
+
+
 def plugin_loaded():
-    package_path = os.path.join(sublime.packages_path(), 'LSP-vue')
-    server_path = os.path.join(package_path, 'node_modules', 'vue-language-server', 'bin', 'vls')
     print('LSP-vue: Server {} installed.'.format('is' if os.path.isfile(server_path) else 'is not' ))
 
     # install the node_modules if not installed
@@ -22,7 +24,7 @@ def plugin_loaded():
 
         runCommand(
             onCommandDone,
-            ["npm", "install", "--verbose", "--prefix", package_path]
+            ["npm", "install", "--verbose", "--prefix", package_path, package_path]
         )
 
 
@@ -39,7 +41,10 @@ def runCommand(onExit, popenArgs):
     """
     def runInThread(onExit, popenArgs):
         try:
-            subprocess.check_call(popenArgs)
+            if sublime.platform() == 'windows':
+                subprocess.check_call(popenArgs, shell=True)
+            else:
+                subprocess.check_call(popenArgs)
             onExit()
         except subprocess.CalledProcessError as error:
             logAndShowMessage('LSP-vue: Error while installing the server.', error)
@@ -66,8 +71,6 @@ def name(self) -> str:
 
     @property
     def config(self) -> ClientConfig:
-        package_path = os.path.join(sublime.packages_path(), 'LSP-vue')
-        server_path = os.path.join(package_path, 'node_modules', 'vue-language-server', 'bin', 'vls')
         settings = sublime.load_settings("LSP-vue.sublime-settings")            
         return ClientConfig(
             name='lsp-vue',