diff --git a/package.json b/package.json
index 43848e4..4234191 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "description": "Heap logging util",
   "dependencies": {
-    "config": "1.25.1",
+    "config": "1.31.0",
     "fclone": "1.0.11",
     "winston-log-and-exit": "1.0.6",
     "yargs": "3.30.0"