diff --git a/demo/vue-cli2/package-lock.json b/demo/vue-cli2/package-lock.json
index 44ebcd0..656b6fc 100644
--- a/demo/vue-cli2/package-lock.json
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+          "requires": {
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+            "emojis-list": "^3.0.0",
+            "json5": "^2.1.2"
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+        "supports-color": {
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+          "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
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-            "object-assign": "^4.1.0",
-            "postcss-load-options": "^1.2.0",
-            "postcss-load-plugins": "^2.3.0"
+            "has-flag": "^4.0.0"
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@@ -12976,12 +10583,6 @@
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+    "yaml": {
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+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-1.10.2.tgz",
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diff --git a/demo/vue-cli2/package.json b/demo/vue-cli2/package.json
index 8f5602b..e27a082 100644
--- a/demo/vue-cli2/package.json
+++ b/demo/vue-cli2/package.json
@@ -17,7 +17,7 @@
   "devDependencies": {
     "@babel/core": "^7.20.7",
     "@babel/preset-env": "^7.20.2",
-    "autoprefixer": "^7.1.2",
+    "autoprefixer": "^10.4.13",
     "babel-core": "^6.22.1",
     "babel-helper-vue-jsx-merge-props": "^2.0.3",
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@@ -28,7 +28,7 @@
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     "chalk": "^2.0.1",
     "copy-webpack-plugin": "^4.0.1",
-    "css-loader": "^0.28.0",
+    "css-loader": "^6.7.3",
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     "file-loader": "^1.1.4",
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@@ -37,15 +37,15 @@
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-    "postcss-loader": "^2.0.8",
-    "postcss-url": "^7.2.1",
+    "postcss-import": "^15.1.0",
+    "postcss-loader": "^7.0.2",
+    "postcss-url": "^10.1.3",
     "rimraf": "^2.6.0",
     "semver": "^5.3.0",
     "shelljs": "^0.7.6",
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     "url-loader": "^0.5.8",
-    "vue-loader": "^13.3.0",
+    "vue-loader": "^17.0.1",
     "vue-style-loader": "^3.0.1",
     "vue-template-compiler": "^2.7.14",
     "webpack": "^3.6.0",