diff --git a/package.json b/package.json
index 1f54697da..dfa556b46 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "postcss": "^8.2.15",
     "postcss-import": "^15.1.0",
     "postcss-loader": "^4.2.0",
-    "postcss-preset-env": "^8.0.1",
+    "postcss-preset-env": "^9.1.0",
     "postcss-url": "^10.1.1",
     "prettier": "2.8.8",
     "sinon": "^15.0.1",