diff --git a/package.json b/package.json
index 27bd66c4..fa7895e2 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "angular-persistence": "^1.0.1",
     "angular2-hotkeys": "^2.1.4",
     "angular2-indexeddb": "^1.2.3",
-    "bootstrap": "4.2.1",
+    "bootstrap": "4.3.1",
     "command-exists": "^1.2.8",
     "core-js": "^2.6.1",
     "css-tree": "^1.0.0-alpha.29",
diff --git a/yarn.lock b/yarn.lock
index ac114b3f..a4504d36 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1470,10 +1470,10 @@ bonjour@^3.5.0:
     multicast-dns "^6.0.1"
     multicast-dns-service-types "^1.1.0"
 
-bootstrap@4.2.1:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.2.1.tgz#8f8bdca024dbf0e8644da32e918c8a03a90a5757"
-  integrity sha512-tt/7vIv3Gm2mnd/WeDx36nfGGHleil0Wg8IeB7eMrVkY0fZ5iTaBisSh8oNANc2IBsCc6vCgCNTIM/IEN0+50Q==
+bootstrap@4.3.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.3.1.tgz#280ca8f610504d99d7b6b4bfc4b68cec601704ac"
+  integrity sha512-rXqOmH1VilAt2DyPzluTi2blhk17bO7ef+zLLPlWvG494pDxcM234pJ8wTc/6R40UWizAIIMgxjvxZg5kmsbag==
 
 boxen@^1.2.1:
   version "1.3.0"
@@ -8516,6 +8516,11 @@ tree-kill@1.2.0:
   resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.0.tgz#5846786237b4239014f05db156b643212d4c6f36"
   integrity sha512-DlX6dR0lOIRDFxI0mjL9IYg6OTncLm/Zt+JiBhE5OlFcAR8yc9S7FFXU9so0oda47frdM/JFsk7UjNt9vscKcg==
 
+tree-kill@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.1.tgz#5398f374e2f292b9dcc7b2e71e30a5c3bb6c743a"
+  integrity sha512-4hjqbObwlh2dLyW4tcz0Ymw0ggoaVDMveUB9w8kFSQScdRLo0gxO9J7WFcUBo+W3C1TLdFIEwNOWebgZZ0RH9Q==
+
 treeify@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/treeify/-/treeify-1.1.0.tgz#4e31c6a463accd0943879f30667c4fdaff411bb8"