diff --git a/package-lock.json b/package-lock.json
index d86e575..435cf01 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1142,6 +1142,12 @@
         "getcontributors": "^2.20.0"
       }
     },
+    "@bevry/valid-filename": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/@bevry/valid-filename/-/valid-filename-2.6.0.tgz",
+      "integrity": "sha512-p5sl7sUGPbScN99KITIvuKWul9ICuYuXCAz5VjKoUC1fFllU1h2nB1bQYOkZNi0TLCWtk5LIdAg73fPxqgWyXw==",
+      "dev": true
+    },
     "@types/ansicolors": {
       "version": "0.0.33",
       "resolved": "https://registry.npmjs.org/@types/ansicolors/-/ansicolors-0.0.33.tgz",
@@ -2809,6 +2815,12 @@
       "integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=",
       "dev": true
     },
+    "fdir": {
+      "version": "6.1.1",
+      "resolved": "https://registry.npmjs.org/fdir/-/fdir-6.1.1.tgz",
+      "integrity": "sha512-QfKBVg453Dyn3mr0Q0O+Tkr1r79lOTAKSi9f/Ot4+qVEwxWhav2Z+SudrG9vQjM2aYRMQQZ2/Q1zdA8ACM1pDg==",
+      "dev": true
+    },
     "fellow": {
       "version": "6.18.0",
       "resolved": "https://registry.npmjs.org/fellow/-/fellow-6.18.0.tgz",
@@ -2840,12 +2852,6 @@
       "dev": true,
       "optional": true
     },
-    "filename-reserved-regex": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/filename-reserved-regex/-/filename-reserved-regex-2.0.0.tgz",
-      "integrity": "sha1-q/c9+rc10EVECr/qLZHzieu/oik=",
-      "dev": true
-    },
     "fill-range": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-4.0.0.tgz",
@@ -4932,22 +4938,13 @@
       "dev": true
     },
     "valid-directory": {
-      "version": "2.8.0",
-      "resolved": "https://registry.npmjs.org/valid-directory/-/valid-directory-2.8.0.tgz",
-      "integrity": "sha512-SoWpPyDZ65+cD9YwVGoolA6L1mUN5syC6s8o0FnC4tqNbPez/hlhQszKwHVkfW7a77rKrd7qDA+IVEFLkUPYig==",
-      "dev": true,
-      "requires": {
-        "readdir-cluster": "^3.11.0",
-        "valid-filename": "^3.1.0"
-      }
-    },
-    "valid-filename": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/valid-filename/-/valid-filename-3.1.0.tgz",
-      "integrity": "sha512-O99sdfhdGCiWoN4cv6Unq4eJ2EuXwRsOLCeSw+IJyMYgwVK0BPmaUnzhWQw5E8qknLTVrVExCr6xxTBnRBvtsQ==",
+      "version": "4.9.0",
+      "resolved": "https://registry.npmjs.org/valid-directory/-/valid-directory-4.9.0.tgz",
+      "integrity": "sha512-IV2E9N+GkbLZ00Y8eY9mrj5tblQhu63IOPZJquguIy17NkDOn1+4S8Cz24hQ8fvhfbCFVDPd50JQFs4tCy4wKg==",
       "dev": true,
       "requires": {
-        "filename-reserved-regex": "^2.0.0"
+        "@bevry/valid-filename": "^2.6.0",
+        "fdir": "^6.1.1"
       }
     },
     "watchr": {
diff --git a/package.json b/package.json
index 8f3ef57..59fc681 100644
--- a/package.json
+++ b/package.json
@@ -128,7 +128,7 @@
     "eslint-plugin-prettier": "^3.1.4",
     "prettier": "^2.0.5",
     "projectz": "^2.13.0",
-    "valid-directory": "^2.8.0"
+    "valid-directory": "^4.9.0"
   },
   "eslintConfig": {
     "extends": [