Update yarn packages

gulpfile.js

@@ -38,12 +38,12 @@ gulp.task('sass', function(cb) {
 gulp.task('js', function(cb) {
   pump([
     gulp.src([
-      './node_modules/jquery/dist/jquery.slim.min.js',
+      './node_modules/jquery/dist/jquery.min.js',
       './node_modules/foundation-sites/js/foundation.core.js',
       './node_modules/foundation-sites/js/foundation.util.mediaQuery.js',
       './node_modules/foundation-sites/js/foundation.abide.js',
       './js/app.js']),
-    babel({presets: ['env']}),
+    babel({presets: ['@babel/env']}),
     concat('app.js'),
     uglify({}),
     gulp.dest('./static/js')

package.json

@@ -11,20 +11,21 @@
   "private": true,
   "dependencies": {},
   "devDependencies": {
-    "babel-core": "^6.26.0",
-    "babel-preset-env": "^1.6.1",
+    "@babel/core": "^7.1.2",
+    "@babel/preset-env": "^7.1.0",
     "font-awesome": "^4.7.0",
-    "foundation-sites": "^6.4.3",
+    "foundation-sites": "^6.5.0-rc.4",
     "gulp": "^3.9.1",
-    "gulp-autoprefixer": "^4.1.0",
-    "gulp-babel": "^7.0.1",
+    "gulp-autoprefixer": "^6.0.0",
+    "gulp-babel": "^8.0.0",
     "gulp-concat": "^2.6.1",
     "gulp-cssmin": "^0.2.0",
-    "gulp-sass": "^3.1.0",
+    "gulp-sass": "^4.0.2",
     "gulp-uglify": "^3.0.0",
     "jquery": "^3.2.1",
     "pump": "^3.0.0",
-    "roboto-fontface": "^0.9.0",
-    "run-sequence": "^2.2.1"
+    "roboto-fontface": "^0.10.0",
+    "run-sequence": "^2.2.1",
+    "what-input": "^5.1.2"
   }
 }