diff --git a/package.json b/package.json
index 4b2aac0..c8e12c1 100644
--- a/package.json
+++ b/package.json
@@ -17,8 +17,6 @@
     "less-loader": "^5.0.0",
     "moment": "^2.29.4",
     "pdfjs-dist": "2.5.207",
-    "postcss-px2rem-exclude": "^0.0.6",
-    "px2rem-loader": "^0.1.9",
     "v-fit-columns": "^0.2.0",
     "vue": "^2.6.10",
     "vue-pdf": "4.2.0",
@@ -28,6 +26,7 @@
   "devDependencies": {
     "@vue/cli-plugin-babel": "^3.0.4",
     "@vue/cli-service": "^3.0.4",
+    "postcss-pxtorem": "^6.0.0",
     "vue-template-compiler": "^2.6.10"
   },
   "postcss": {