diff --git a/package.json b/package.json
index b3fca92..0b91310 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,8 @@
         "gulp-pre-commit": "gulp pre-commit",
         "compile": "gulp uglify && gulp sass",
         "actualizar": "git pull origin master",
-        "install-dev": "gulp pre-install && npm install && gulp post-install"
+        "install-dev": "gulp pre-install && npm install && gulp post-install",
+        "install-gulp": "npm install gulp-sass gulp-concat gulp-rename gulp-uglify pump gulp-jshint gulp-replace gulp-connect gulp-watch gulp-sequence jshint"
     },
     "pre-commit": [
         "gulp-pre-commit"
@@ -116,14 +117,14 @@
         "ui-bootstrap4": "^3.0.6"
     },
     "devDependencies": {
-        "gulp": "3.9.1",
+        "gulp": "^3.9.1",
         "gulp-clean": "^0.4.0",
         "gulp-concat": "^2.6.1",
         "gulp-connect": "^5.7.0",
         "gulp-jshint": "^2.1.0",
         "gulp-rename": "^1.4.0",
         "gulp-replace": "^1.0.0",
-        "gulp-sass": "^4.0.1",
+        "gulp-sass": "^4.0.2",
         "gulp-uglify": "^3.0.2",
         "gulp-watch": "^5.0.1",
         "jasmine-core": "^3.4.0",