diff --git a/package-lock.json b/package-lock.json
index 1c25f60..2df9b5d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4337,9 +4337,9 @@
       }
     },
     "underscore": {
-      "version": "1.9.1",
-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.9.1.tgz",
-      "integrity": "sha512-5/4etnCkd9c8gwgowi5/om/mYO5ajCaOgdzj/oW+0eQV9WxKBDZw5+ycmKmeaTXjInS/W0BzpGLo2xR2aBwZdg=="
+      "version": "1.12.1",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.12.1.tgz",
+      "integrity": "sha512-hEQt0+ZLDVUMhebKxL4x1BTtDY7bavVofhZ9KZ4aI26X9SRaE+Y3m83XUL1UP2jn8ynjndwCCpEHdUG+9pP1Tw=="
     },
     "union-value": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
index 280e056..df27723 100644
--- a/package.json
+++ b/package.json
@@ -43,6 +43,6 @@
     "sinon": "^7.5.0",
     "sinon-chai": "^3.3.0",
     "supertest": "^4.0.2",
-    "underscore": "^1.9.1"
+    "underscore": "^1.12.1"
   }
 }