diff --git a/yarn.lock b/yarn.lock
index bb518765..1135a89f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -22,8 +22,8 @@ bootstrap-tagsinput@*:
   resolved "https://registry.yarnpkg.com/bootstrap-tagsinput/-/bootstrap-tagsinput-0.7.1.tgz#ffe3b06bbe2a106945ef2814568005a94f211937"
 
 bootstrap@*:
-  version "3.3.7"
-  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-3.3.7.tgz#5a389394549f23330875a3b150656574f8a9eb71"
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.0.0.tgz#ceb03842c145fcc1b9b4e15da2a05656ba68469a"
 
 builtin-modules@^1.0.0:
   version "1.1.1"