diff --git a/yarn.lock b/yarn.lock
index e11132e..25c78a3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -539,8 +539,8 @@ bluebird@^3.5.1:
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.5.tgz#a8d0afd73251effbbd5fe384a77d73003c17a71f"
 
 brace-expansion@^1.1.7:
-  version "1.1.11"
-  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  version "1.1.18"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.18.tgz#3ce74d89885136be1535341f8c3d4425c29a5cab"
   dependencies:
     balanced-match "^1.0.0"
     concat-map "0.0.1"