diff --git a/package.json b/package.json
index 48b2a38..58907e8 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   },
   "homepage": "https://github.com/jessie-codes/gelf-file#readme",
   "dependencies": {
-    "fast-safe-stringify": "1.2.0",
+    "fast-safe-stringify": "2.0.2",
     "flat": "4.0.0",
     "lodash.mapkeys": "4.6.0",
     "time-stamp": "2.0.0"