diff --git a/yarn.lock b/yarn.lock
index da3f22db..88e1cd06 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1869,9 +1869,10 @@ d3-array@^1.2.0:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/d3-array/-/d3-array-1.2.4.tgz#635ce4d5eea759f6f605863dbcfc30edc737f71f"
 
-"d3-brush@git+https://github.com/zakandrewking/d3-brush.git":
+"d3-brush@https://github.com/zakandrewking/d3-brush.git":
   version "1.0.4"
-  resolved "git+https://github.com/zakandrewking/d3-brush.git#0def381d33b6de58383c6f8df68f042b690df416"
+  uid "0def381d33b6de58383c6f8df68f042b690df416"
+  resolved "https://github.com/zakandrewking/d3-brush.git#0def381d33b6de58383c6f8df68f042b690df416"
   dependencies:
     d3-dispatch "1"
     d3-drag "1"
@@ -6861,8 +6862,9 @@ uid-number@^0.0.6:
   resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
 
 underscore@^1.8.3:
-  version "1.9.1"
-  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.9.1.tgz#06dce34a0e68a7babc29b365b8e74b8925203961"
+  version "1.13.1"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.13.1.tgz#0c1c6bd2df54b6b69f2314066d65b6cde6fcf9d1"
+  integrity sha512-hzSoAVtJF+3ZtiFX0VgfFPHEDRm7Y/QPjGyNo4TVdnDTdft3tr8hEkD25a1jC+TjTuE7tkHGKkhwCgs9dgBB2g==
 
 uniq@^1.0.1:
   version "1.0.1"