diff --git a/yarn.lock b/yarn.lock
index aadb55c..26d56d4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1406,9 +1406,9 @@ uglify-js@~1.1.1:
   integrity sha1-7nGpfEzv0GoamyBDfzQRiYKqA1s=
 
 underscore@>=1.8.3, underscore@^1.9.1:
-  version "1.9.1"
-  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.9.1.tgz#06dce34a0e68a7babc29b365b8e74b8925203961"
-  integrity sha512-5/4etnCkd9c8gwgowi5/om/mYO5ajCaOgdzj/oW+0eQV9WxKBDZw5+ycmKmeaTXjInS/W0BzpGLo2xR2aBwZdg==
+  version "1.13.1"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.13.1.tgz#0c1c6bd2df54b6b69f2314066d65b6cde6fcf9d1"
+  integrity sha512-hzSoAVtJF+3ZtiFX0VgfFPHEDRm7Y/QPjGyNo4TVdnDTdft3tr8hEkD25a1jC+TjTuE7tkHGKkhwCgs9dgBB2g==
 
 universalify@^0.1.0:
   version "0.1.2"