diff --git a/package.json b/package.json
index ec145ed1..c128a035 100644
--- a/package.json
+++ b/package.json
@@ -43,6 +43,6 @@
     "pre-commit": "^1.1.2"
   },
   "optionalDependencies": {
-    "kerberos": "0.0.18"
+    "kerberos": "^0.0.19"
   }
 }