diff --git a/package-lock.json b/package-lock.json
index 750f4586..ff7d2271 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,7 +31,7 @@
         "cyrillic-to-translit-js": "3.2.1",
         "easy-typed-intl": "1.0.3",
         "formidable": "2.1.1",
-        "ical-generator": "7.1.0",
+        "ical-generator": "8.1.1",
         "kysely": "0.27.4",
         "libphonenumber-js": "1.11.12",
         "next": "13.4.9",
@@ -12306,14 +12306,14 @@
       }
     },
     "node_modules/ical-generator": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/ical-generator/-/ical-generator-7.1.0.tgz",
-      "integrity": "sha512-mv7wW35+YHbaFDQGgFPSnn+SOiN805UvQL8VaMye6F6AgTQCDlT8dc0XIndCHgp22KvOdJ0po795QHoPIAq+kA==",
+      "version": "8.1.1",
+      "resolved": "https://registry.npmjs.org/ical-generator/-/ical-generator-8.1.1.tgz",
+      "integrity": "sha512-vorfUDZk4NaVLB7f1pm9AeRGy0jTYn7QUHZCFCMx3EGOz9+yykdAjA1i4ez+ZLAEK55lmutCXvVovEdTj9s1XA==",
       "dependencies": {
         "uuid-random": "^1.3.2"
       },
       "engines": {
-        "node": ">=18.0.0"
+        "node": "18 || 20 || >=22.0.0"
       },
       "peerDependencies": {
         "@touch4it/ical-timezones": ">=1.6.0",
@@ -28302,9 +28302,9 @@
       "dev": true
     },
     "ical-generator": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/ical-generator/-/ical-generator-7.1.0.tgz",
-      "integrity": "sha512-mv7wW35+YHbaFDQGgFPSnn+SOiN805UvQL8VaMye6F6AgTQCDlT8dc0XIndCHgp22KvOdJ0po795QHoPIAq+kA==",
+      "version": "8.1.1",
+      "resolved": "https://registry.npmjs.org/ical-generator/-/ical-generator-8.1.1.tgz",
+      "integrity": "sha512-vorfUDZk4NaVLB7f1pm9AeRGy0jTYn7QUHZCFCMx3EGOz9+yykdAjA1i4ez+ZLAEK55lmutCXvVovEdTj9s1XA==",
       "requires": {
         "uuid-random": "^1.3.2"
       }
diff --git a/package.json b/package.json
index 6d257608..cf124aca 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "cyrillic-to-translit-js": "3.2.1",
     "easy-typed-intl": "1.0.3",
     "formidable": "2.1.1",
-    "ical-generator": "7.1.0",
+    "ical-generator": "8.1.1",
     "kysely": "0.27.4",
     "libphonenumber-js": "1.11.12",
     "next": "13.4.9",