diff --git a/package-lock.json b/package-lock.json
index 0ba3551..f93aae0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "murmurhash3",
-  "version": "0.4.4",
+  "version": "0.5.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -261,9 +261,9 @@
       }
     },
     "underscore": {
-      "version": "1.11.0",
-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.11.0.tgz",
-      "integrity": "sha512-xY96SsN3NA461qIRKZ/+qox37YXPtSBswMGfiNptr+wrt6ds4HaMw23TP612fEyGekRE6LNRiLYr/aqbHXNedw=="
+      "version": "1.13.1",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.1.tgz",
+      "integrity": "sha512-hzSoAVtJF+3ZtiFX0VgfFPHEDRm7Y/QPjGyNo4TVdnDTdft3tr8hEkD25a1jC+TjTuE7tkHGKkhwCgs9dgBB2g=="
     },
     "wrappy": {
       "version": "1.0.2",