diff --git a/gulpfile.js b/gulpfile.js
index 6409ed3..ecb3ff4 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -9,6 +9,7 @@ const gulp = require("gulp"),
     gModernizr = require("gulp-modernizr"),
     gBabel = require("gulp-babel"),
     gPostCSS = require("gulp-postcss"),
+    gStripDebug = require("gulp-strip-debug"),
     autoprefixer = require("autoprefixer");
 
 // determine if gulp has been run with --production
@@ -80,7 +81,7 @@ function processJavaScript(ouputFilename, inputFiles, es6) {
         .pipe(gConcat(ouputFilename + ".js"));
 
     if (es6) { javascript.pipe(gBabel({ presets: [ "es2015" ] })); }
-    if (prod) { javascript.pipe(gUglify()); }
+    if (prod) { javascript.pipe(gStripDebug()).pipe(gUglify()); }
     return javascript.pipe(gulp.dest("public/js/"));
 }
 
diff --git a/package.json b/package.json
index 29bf2d5..793699a 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   },
   "dependencies": {
     "autoprefixer": "^6.4.0",
-    "babel-preset-es2015": "^6.13.2",
+    "babel-preset-es2015": "^6.14.0",
     "gulp": "^3.9.1",
     "gulp-babel": "^6.1.2",
     "gulp-concat": "^2.6.0",
@@ -18,6 +18,7 @@
     "gulp-postcss": "^6.1.1",
     "gulp-sass": "^2.3.2",
     "gulp-sass-glob": "^1.0.6",
+    "gulp-strip-debug": "^1.1.0",
     "gulp-uglify": "^2.0.0",
     "gulp-util": "^3.0.7"
   }