diff --git a/package-lock.json b/package-lock.json
index a8889d1..91a9e95 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -786,9 +786,9 @@
       "integrity": "sha1-hLdFiW80xoTpjyzg5Cq69Du6AX0="
     },
     "deep-extend": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.5.0.tgz",
-      "integrity": "sha1-bvSgmwX5iw41jW2T1Mo8rsZnKAM=",
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.5.1.tgz",
+      "integrity": "sha512-N8vBdOa+DF7zkRrDCsaOXoCs/E2fJfx9B9MrKnnSiHNh4ws7eSys6YQE4KvT1cecKmOASYQBhbKjeuDD9lT81w==",
       "dev": true
     },
     "deep-is": {