diff --git a/package.json b/package.json
index e13497f..0b5ed28 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "pidtree": "^0.6.0",
     "read-package-json-fast": "^4.0.0",
     "shell-quote": "^1.7.3",
-    "which": "^3.0.1"
+    "which": "^5.0.0"
   },
   "devDependencies": {
     "auto-changelog": "^2.2.0",