diff --git a/package-lock.json b/package-lock.json
index b7f32a1e1..a2f4c9de5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "AGPLv3",
       "dependencies": {
         "@nextcloud/axios": "^2.6.0",
-        "@nextcloud/calendar-js": "8.1.6",
+        "@nextcloud/calendar-js": "8.1.7",
         "@nextcloud/cdav-library": "2.7.0",
         "@nextcloud/dialogs": "7.5.0",
         "@nextcloud/event-bus": "^3.3.3",
@@ -2752,15 +2752,16 @@
       }
     },
     "node_modules/@nextcloud/calendar-js": {
-      "version": "8.1.6",
-      "resolved": "https://registry.npmjs.org/@nextcloud/calendar-js/-/calendar-js-8.1.6.tgz",
-      "integrity": "sha512-4EqykhnxDrzenlPMHcA61HiNJiOwlXsA4OzVQOzGIMdyVvy+NZve0mljMPFIOJbmae5KEmvdguMLiAz9x5DVxA==",
+      "version": "8.1.7",
+      "resolved": "https://registry.npmjs.org/@nextcloud/calendar-js/-/calendar-js-8.1.7.tgz",
+      "integrity": "sha512-RntL+fc4wCyjvzvtoTMVUz/SW82PydjiJYbsj9wV9JURqA0k0Uw+fQCXCrGMuvfA4DPHL4ZRot7y1nK1PJg5hQ==",
+      "license": "AGPL-3.0-or-later",
       "engines": {
-        "node": "^22.0.0",
-        "npm": "^10.5.0"
+        "node": "^24.0.0",
+        "npm": "^11.3.0"
       },
       "peerDependencies": {
-        "@nextcloud/timezones": "^1.0.0",
+        "@nextcloud/timezones": "^1.0.2",
         "ical.js": "^2.2.1"
       }
     },
@@ -3064,15 +3065,17 @@
       }
     },
     "node_modules/@nextcloud/timezones": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/@nextcloud/timezones/-/timezones-1.0.0.tgz",
-      "integrity": "sha512-9b7Wms2mzB4RAltf8s9dY40PcU5ova5QjQJw1Gty35e54alKyx33BqUOy4gEbkzmYSrW4aZcLcMrOO5Bj2eIzg==",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@nextcloud/timezones/-/timezones-1.0.2.tgz",
+      "integrity": "sha512-KdG/dcjKCuWIdsvpARM9qhQYaqDL/a7Qwb+jz0uOvRduqVWgs3A3EBfZmkgrRfkH6LAve7lg7aNeYhTcjDSuwQ==",
+      "license": "AGPL-3.0-or-later",
       "peer": true,
       "dependencies": {
         "ical.js": "^2.1.0"
       },
       "engines": {
-        "node": "^20 || ^22"
+        "node": "^22.0.0",
+        "npm": "^10.5.0"
       }
     },
     "node_modules/@nextcloud/typings": {
diff --git a/package.json b/package.json
index 8cb4163ed..79deb056c 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   "contributors": [],
   "dependencies": {
     "@nextcloud/axios": "^2.6.0",
-    "@nextcloud/calendar-js": "8.1.6",
+    "@nextcloud/calendar-js": "8.1.7",
     "@nextcloud/cdav-library": "2.7.0",
     "@nextcloud/dialogs": "7.5.0",
     "@nextcloud/event-bus": "^3.3.3",