diff --git a/.travis.yml b/.travis.yml
index c7954d9..73683a7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,11 @@
 language: node_js
 node_js:
 - '8'
-before_deploy: "npm install --ignore-scripts"
 deploy:
   provider: npm
   email: labs@idealista.com
   api_key:
     secure: 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
   on:
-    tags: true
+    branch: bugs/20
     repo: idealista/tlsh-js
diff --git a/package.json b/package.json
index 3905b7d..847f61c 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "expect.js": "^0.3.1"
   },
   "scripts": {
-    "prepare": "grunt browserify",
-    "test": "grunt test"
+    "prepare": "npx grunt browserify",
+    "test": "npx grunt test"
   }
 }