diff --git a/vue-demos/package-lock.json b/vue-demos/package-lock.json
index 93c5a9b7..4ea6f8e9 100644
--- a/vue-demos/package-lock.json
+++ b/vue-demos/package-lock.json
@@ -8989,20 +8989,6 @@
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       }
     },
-    "node_modules/postcss-calc/node_modules/postcss-selector-parser": {
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-      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.1.2.tgz",
-      "integrity": "sha512-Q8qQfPiZ+THO/3ZrOrO0cJJKfpYCagtMUkXbnEfmgUjwXg6z/WBeOyS9APBBPCTSiDV+s4SwQGu8yFsiMRIudg==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "cssesc": "^3.0.0",
-        "util-deprecate": "^1.0.2"
-      },
-      "engines": {
-        "node": ">=4"
-      }
-    },
     "node_modules/postcss-colormin": {
       "version": "5.3.1",
       "resolved": "https://registry.npmjs.org/postcss-colormin/-/postcss-colormin-5.3.1.tgz",
@@ -9263,9 +9249,9 @@
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     "node_modules/postcss-modules-local-by-default/node_modules/postcss-selector-parser": {
-      "version": "7.1.1",
-      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-7.1.1.tgz",
-      "integrity": "sha512-orRsuYpJVw8LdAwqqLykBj9ecS5/cRHlI5+nvTo8LcCKmzDmqVORXtOIYEEQuL9D4BxtA1lm5isAqzQZCoQ6Eg==",
+      "version": "7.1.6",
+      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-7.1.6.tgz",
+      "integrity": "sha512-7qASPzhKF2l2KLboRZux8CCTRMdGiV08vWmyKzPz22qZ7ZjQBOeY7rNzNoCLSUiftJ7HUq0GERHmxw/t0dCdMw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -9293,9 +9279,9 @@
       }
     },
     "node_modules/postcss-modules-scope/node_modules/postcss-selector-parser": {
-      "version": "7.1.1",
-      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-7.1.1.tgz",
-      "integrity": "sha512-orRsuYpJVw8LdAwqqLykBj9ecS5/cRHlI5+nvTo8LcCKmzDmqVORXtOIYEEQuL9D4BxtA1lm5isAqzQZCoQ6Eg==",
+      "version": "7.1.6",
+      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-7.1.6.tgz",
+      "integrity": "sha512-7qASPzhKF2l2KLboRZux8CCTRMdGiV08vWmyKzPz22qZ7ZjQBOeY7rNzNoCLSUiftJ7HUq0GERHmxw/t0dCdMw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -9516,10 +9502,11 @@
       }
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     "node_modules/postcss-selector-parser": {
-      "version": "6.0.6",
-      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.0.6.tgz",
-      "integrity": "sha512-9LXrvaaX3+mcv5xkg5kFwqSzSH1JIObIx51PrndZwlmznwXRfxMddDvo9gve3gVR8ZTKgoFDdWkbRFmEhT4PMg==",
+      "version": "6.1.4",
+      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.1.4.tgz",
+      "integrity": "sha512-bIoJLOmjCO1S9XdY/DcnR5hJxvrDir1PbGChrzXG3vw0/FOliy/fA3dmdhQ441kah4gKv+TwckGzex6wNS5cnQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "cssesc": "^3.0.0",
         "util-deprecate": "^1.0.2"