diff --git a/.gitignore b/.gitignore
index 53b0e4b..25dcdde 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 
 jspm_packages/*
 example/test.gcode
+node_modules/*
 
 build.js
 
diff --git a/package.json b/package.json
index 51e08e8..40487f4 100644
--- a/package.json
+++ b/package.json
@@ -50,5 +50,8 @@
         }
       }
     }
+  },
+  "dependencies": {
+    "jspm": "^0.17.0-beta.25"
   }
 }