diff --git a/package.json b/package.json
index 9e80077..354d1c5 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "esprima": "^4.0.0",
     "estraverse": "^5.2.0",
     "ignore": "^5.0.3",
-    "pkg-up": "^3.0.1"
+    "pkg-up": "^4.0.0"
   },
   "peerDependencies": {
     "chance-generators": "^3.0.0",