diff --git a/yarn.lock b/yarn.lock
index 4ba03f2..fbf30b1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2225,7 +2225,7 @@ once@^1.3.0:
 
 onetime@^1.0.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+  resolved "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
 
 optionator@^0.8.1:
   version "0.8.2"
@@ -2885,8 +2885,8 @@ underscore@1.8.x:
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
 
 underscore@^1.8.3:
-  version "1.9.0"
-  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.9.0.tgz#31dbb314cfcc88f169cd3692d9149d81a00a73e4"
+  version "1.12.1"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.12.1.tgz#7bb8cc9b3d397e201cf8553336d262544ead829e"
 
 union-value@^1.0.0:
   version "1.0.0"