diff --git a/postcss.config.js b/postcss.config.js
index 51ffbc1..77d9884 100644
--- a/postcss.config.js
+++ b/postcss.config.js
@@ -10,13 +10,12 @@ module.exports = {
           const contentWithoutStyleBlocks = content.replace(/<style[^]+?<\/style>/gi, '')
           return contentWithoutStyleBlocks.match(/[A-Za-z0-9-_/:]*[A-Za-z0-9-_/]+/g) || []
         },
-        whitelist: [],
-        whitelistPatterns: [
+        safelist: [
           /-(leave|enter|appear)(|-(to|from|active))$/,
           /^(?!(|.*?:)cursor-move).+-move$/,
           /^router-link(|-exact)-active$/,
           /data-v-.*/,
-          /vm-.*/
+          /^vm(-.*)?$/
         ]
       })
   ]