diff --git a/package-lock.json b/package-lock.json
index 96a0c17a56..0c2882263a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20861,9 +20861,9 @@
 			}
 		},
 		"underscore": {
-			"version": "1.8.3",
-			"resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
-			"integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+			"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=="
 		},
 		"underscore.string": {
 			"version": "3.3.5",
diff --git a/package.json b/package.json
index c0e2d1b4ee..7b30ff7f93 100644
--- a/package.json
+++ b/package.json
@@ -117,7 +117,7 @@
 		"react": "16.8.4",
 		"react-dom": "16.8.4",
 		"twemoji": "12.1.2",
-		"underscore": "1.8.3",
+		"underscore": "1.9.1",
 		"whatwg-fetch": "3.0.0"
 	},
 	"scripts": {