diff --git a/packages/webpack5/package.json b/packages/webpack5/package.json
index b6b562104..87b3c66ce 100644
--- a/packages/webpack5/package.json
+++ b/packages/webpack5/package.json
@@ -31,6 +31,7 @@
 		"loader-utils": "2.0.0",
 		"lodash.get": "4.4.2",
 		"micromatch": "4.0.2",
+		"mkdirp": "1.0.4",
 		"postcss": "8.2.8",
 		"postcss-import": "14.0.0",
 		"postcss-loader": "5.2.0",