diff --git a/package-lock.json b/package-lock.json
index e9f8d8b..8ab7a4d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13523,9 +13523,9 @@
       }
     },
     "underscore": {
-      "version": "1.8.3",
-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
-      "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+      "version": "1.12.1",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.12.1.tgz",
+      "integrity": "sha512-hEQt0+ZLDVUMhebKxL4x1BTtDY7bavVofhZ9KZ4aI26X9SRaE+Y3m83XUL1UP2jn8ynjndwCCpEHdUG+9pP1Tw=="
     },
     "unicode": {
       "version": "11.0.1",
diff --git a/package.json b/package.json
index eaf269d..1db0bc2 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "rxjs-compat": "6.4.0",
     "slug": "0.9.1",
     "tslib": "^1.10.0",
-    "underscore": "1.8.3",
+    "underscore": "1.12.1",
     "zone.js": "~0.9.1"
   },
   "devDependencies": {