diff --git a/package-lock.json b/package-lock.json
index cad9bd6..65a90ea 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -78,7 +78,7 @@
     "deep-extend": {
       "version": "0.5.0",
       "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.5.0.tgz",
-      "integrity": "sha1-bvSgmwX5iw41jW2T1Mo8rsZnKAM="
+      "integrity": "sha512-avbqfQK2M9h+GcX7OVmEvnhodw0rFdzXYRGD4b17BIRxyXVo9he2AIaE0ts1PrPA8sHgv0N6dHd99bL7Hky4Qg=="
     },
     "escape-string-regexp": {
       "version": "1.0.5",