diff --git a/app/package-lock.json b/app/package-lock.json
index 66ce6fba040..e822c0c6f8b 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -4157,9 +4157,9 @@
       "optional": true
     },
     "bootstrap": {
-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.6.0.tgz",
-      "integrity": "sha512-Io55IuQY3kydzHtbGvQya3H+KorS/M9rSNyfCGCg9WZ4pyT/lCxIlpJgG1GXW/PswzC84Tr2fBYi+7+jFVQQBw=="
+      "version": "5.2.2",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.2.2.tgz",
+      "integrity": "sha512-dEtzMTV71n6Fhmbg4fYJzQsw1N29hJKO1js5ackCgIpDcGid2ETMGC6zwSYw09v05Y+oRdQ9loC54zB1La3hHQ=="
     },
     "boxen": {
       "version": "5.0.1",
diff --git a/app/package.json b/app/package.json
index 5bdbab7472e..3c434d52a71 100644
--- a/app/package.json
+++ b/app/package.json
@@ -5,7 +5,7 @@
   "repository": "github:kopia/kopia",
   "dependencies": {
     "auto-launch": "^5.0.5",
-    "bootstrap": "^4.6.0",
+    "bootstrap": "^5.2.2",
     "electron-first-run": "^3.0.0",
     "electron-is-dev": "^2.0.0",
     "electron-log": "^4.3.5",