diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/package.json b/nextcloud_backup/rootfs/opt/nextcloud_backup/package.json
index af83ebc..8991805 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/package.json
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/package.json
@@ -9,7 +9,7 @@
   "dependencies": {
     "@fortawesome/fontawesome-free": "6.1.2",
     "app-root-path": "3.0.0",
-    "bootstrap": "5.1.3",
+    "bootstrap": "5.3.1",
     "cookie-parser": "1.4.6",
     "cron": "2.1.0",
     "debug": "4.3.4",
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/yarn.lock b/nextcloud_backup/rootfs/opt/nextcloud_backup/yarn.lock
index d6af4a4..f179fa2 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/yarn.lock
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/yarn.lock
@@ -197,12 +197,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"bootstrap@npm:5.1.3":
-  version: 5.1.3
-  resolution: "bootstrap@npm:5.1.3"
+"bootstrap@npm:5.3.1":
+  version: 5.3.1
+  resolution: "bootstrap@npm:5.3.1"
   peerDependencies:
-    "@popperjs/core": ^2.10.2
-  checksum: 301b5ed872efba061104cf22ac93568e3837867fb5527ab9326a51510fb752bd4883e1d488225c8be72f86d9d3a55ef5b166aa7fa62c2fdd077c3f05b65752f8
+    "@popperjs/core": ^2.11.8
+  checksum: f8176376aa6c6d8947d58a67f0c57fa0b6b7dcd087ff83454e0d727c07cf33e8107e56aa298045d652f84b53b24ac72457af73e41c5631c9ebdc1909039c5dac
   languageName: node
   linkType: hard
 
@@ -1095,7 +1095,7 @@ __metadata:
   dependencies:
     "@fortawesome/fontawesome-free": 6.1.2
     app-root-path: 3.0.0
-    bootstrap: 5.1.3
+    bootstrap: 5.3.1
     cookie-parser: 1.4.6
     cron: 2.1.0
     debug: 4.3.4