diff --git a/package.json b/package.json
index 2c883ac547..f81943c921 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "lodash": "^4.17.21",
     "luxon": "^3.2.1",
     "mnemonic-browser": "^0.0.1",
-    "postcss": "^8.3.11",
+    "postcss": "^8.4.31",
     "query-string": "^4.3.4",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",