diff --git a/.gitignore b/.gitignore
index 45e98d9f..6efd9ae9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,5 @@ _site
 _build
 Gemfile.lock
 _src/.jekyll-metadata
+yarn.lock
+.yarnclean
diff --git a/package.json b/package.json
index fd63f5c7..f625ea05 100644
--- a/package.json
+++ b/package.json
@@ -21,8 +21,8 @@
     "picturefill": ">=2.3.1",
     "simple-jekyll-search": ">=1.1.4",
     "svg4everybody": ">=0.0.2",
-    "webcomponents.js": ">=0.7.1",
-    "vex-js": ">=2.3.4"
+    "vex-js": ">=2.3.4",
+    "webcomponents.js": ">=0.7.1"
   },
   "devDependencies": {
     "autoprefixer": ">=6.3.6",