diff --git a/package-lock.json b/package-lock.json
index 4960d49..7b1b215 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -934,9 +934,9 @@
       }
     },
     "underscore": {
-      "version": "1.9.1",
-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.9.1.tgz",
-      "integrity": "sha1-BtzjSg5op7q8KbNluOdLiSUgOWE="
+      "version": "1.13.1",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.1.tgz",
+      "integrity": "sha512-hzSoAVtJF+3ZtiFX0VgfFPHEDRm7Y/QPjGyNo4TVdnDTdft3tr8hEkD25a1jC+TjTuE7tkHGKkhwCgs9dgBB2g=="
     },
     "unicode": {
       "version": "11.0.1",