diff --git a/packages/webapp/public/98.css/package.json b/packages/webapp/public/98.css/package.json
index bcd0350..af4f74f 100644
--- a/packages/webapp/public/98.css/package.json
+++ b/packages/webapp/public/98.css/package.json
@@ -34,7 +34,7 @@
     "glob": "^7.1.6",
     "highlight.js": "^10.4.1",
     "live-server": "^1.2.1",
-    "mkdirp": "^1.0.4",
+    "mkdirp": "^3.0.0",
     "postcss": "^8.2.12",
     "postcss-calc": "^7.0.2",
     "postcss-copy": "^7.1.0",