diff --git a/example/static/package-lock.json b/example/static/package-lock.json
index 25795df..a822988 100644
--- a/example/static/package-lock.json
+++ b/example/static/package-lock.json
@@ -5524,9 +5524,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "7.0.14",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.14.tgz",
-      "integrity": "sha512-NsbD6XUUMZvBxtQAJuWDJeeC4QFsmWsfozWxCJPWf3M55K9iu2iMDaKqyoOdTJ1R4usBXuxlVFAIo8rZPQD4Bg==",
+      "version": "7.0.36",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.36.tgz",
+      "integrity": "sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==",
       "dev": true,
       "requires": {
         "chalk": "^2.4.2",