diff --git a/ui/package.json b/ui/package.json
index 2db7b3e77..710270166 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -13,7 +13,7 @@
     "@sentry/browser": "4.4.2",
     "body-scroll-lock": "2.6.1",
     "bootstrap": "4.2.1",
-    "bootswatch": "4.1.3",
+    "bootswatch": "4.2.1",
     "copy-to-clipboard": "3.0.8",
     "fast-deep-equal": "2.0.1",
     "favico.js": "0.3.10",
diff --git a/ui/yarn.lock b/ui/yarn.lock
index 393790751..2fb8fda17 100644
--- a/ui/yarn.lock
+++ b/ui/yarn.lock
@@ -2187,10 +2187,10 @@ bootstrap@4.2.1:
   resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.2.1.tgz#8f8bdca024dbf0e8644da32e918c8a03a90a5757"
   integrity sha512-tt/7vIv3Gm2mnd/WeDx36nfGGHleil0Wg8IeB7eMrVkY0fZ5iTaBisSh8oNANc2IBsCc6vCgCNTIM/IEN0+50Q==
 
-bootswatch@4.1.3:
-  version "4.1.3"
-  resolved "https://registry.yarnpkg.com/bootswatch/-/bootswatch-4.1.3.tgz#30e3723b19fa89568cffcdc9c8943b469a2745e9"
-  integrity sha1-MONyOxn6iVaM/83JyJQ7RponRek=
+bootswatch@4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/bootswatch/-/bootswatch-4.2.1.tgz#be402aeb8f9920c008c62f8a77c29a91a11b4c8a"
+  integrity sha512-2UV3a/3sleGVsOa8q3t5O4+u+ONfQvscMTKwqMVd0tkcypGhiLeE3W461qJ4uZzo6AzCSuYBTzGmOSdel0g9/A==
 
 brace-expansion@^1.1.7:
   version "1.1.11"