Merge pull request #577 from openedx/master

sync: master to alpha

Author: edx-requirements-bot

package-lock.json

@@ -77,8 +77,8 @@
     "jest": "29.6.1",
     "jest-environment-jsdom": "29.6.1",
     "mini-css-extract-plugin": "1.6.2",
-    "postcss": "8.4.38",
-    "postcss-custom-media": "10.0.6",
+    "postcss": "8.4.39",
+    "postcss-custom-media": "10.0.8",
     "postcss-loader": "7.3.4",
     "postcss-rtlcss": "5.1.2",
     "react-dev-utils": "12.0.1",