diff --git a/package.json b/package.json
index b84f471..89b58f0 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "minimist": "^1.2.8",
     "path": "^0.12.7",
     "sinon": "1.17.3",
-    "underscore": "^1.13.6",
+    "underscore": "^1.13.7",
     "watchify": "^4.0.0",
     "yarn-deduplicate": "^6.0.2"
   },
diff --git a/yarn.lock b/yarn.lock
index 2a526a1..38b87f4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3117,10 +3117,10 @@ undeclared-identifiers@^1.1.2:
     simple-concat "^1.0.0"
     xtend "^4.0.1"
 
-underscore@>=1.5.0, underscore@^1.13.6:
-  version "1.13.6"
-  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.13.6.tgz#04786a1f589dc6c09f761fc5f45b89e935136441"
-  integrity sha512-+A5Sja4HP1M08MaXya7p5LvjuM7K6q/2EaC0+iovj/wOcMsTzMvDFbasi/oSapiwOlt252IqsKqPjCl7huKS0A==
+underscore@>=1.5.0, underscore@^1.13.7:
+  version "1.13.7"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.13.7.tgz#970e33963af9a7dda228f17ebe8399e5fbe63a10"
+  integrity sha512-GMXzWtsc57XAtguZgaQViUOzs0KTkk8ojr3/xAxXLITqf/3EMwxC0inyETfDFjH/Krbhuep0HNbbjI9i/q3F3g==
 
 undertaker-registry@^2.0.0:
   version "2.0.0"