diff --git a/package.json b/package.json
index 7ec940c84..2faefb4a2 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "blueimp-file-upload": "blueimp/jQuery-File-Upload#~9.22.1",
     "blueimp-load-image": "blueimp/JavaScript-Load-Image#>=5.16.0",
     "blueimp-tmpl": "blueimp/JavaScript-Templates#2.5.4",
-    "bootstrap": "twbs/bootstrap#^4.5.2",
+    "bootstrap": "twbs/bootstrap#^5.2.3",
     "components-jqueryui": "components/jqueryui#^1.12.1",
     "decompress-zip": "0.2.2",
     "exif-js": "jseidelin/exif-js#*",
diff --git a/yarn.lock b/yarn.lock
index 060532451..98233e5e2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -524,9 +524,10 @@ bootstrap@^3.4.1:
   resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-3.4.1.tgz#c3a347d419e289ad11f4033e3c4132b87c081d72"
   integrity sha512-yN5oZVmRCwe5aKwzRj6736nSmKDX7pLYwsXiCj/EYmo16hODaBiT4En5btW/jhBF/seV+XMx3aYwukYC3A49DA==
 
-bootstrap@twbs/bootstrap#^4.5.2:
-  version "4.5.2"
-  resolved "https://codeload.github.com/twbs/bootstrap/tar.gz/5f2480a90ab911babc53039835fe78c6fc12646d"
+bootstrap@twbs/bootstrap#^5.2.3:
+  version "5.2.3"
+  uid cb021439c683d9805e2864c58095b92d405e9b11
+  resolved "https://codeload.github.com/twbs/bootstrap/tar.gz/cb021439c683d9805e2864c58095b92d405e9b11"
 
 brace-expansion@^1.1.7:
   version "1.1.11"