diff --git a/package-lock.json b/package-lock.json
index 2137add377..d315378a83 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "@rails/activestorage": "^8.1.300",
         "@rails/ujs": "^7.1.600",
         "@stimulus-components/rails-nested-form": "^5.0.0",
-        "add-to-calendar-button": "^2.14.0",
+        "add-to-calendar-button": "^2.15.0",
         "bootstrap": "5.3.6",
         "bootstrap-datepicker": "^1.10.1",
         "bootstrap-scss": "^5.3.8",
@@ -3902,12 +3902,12 @@
       }
     },
     "node_modules/add-to-calendar-button": {
-      "version": "2.14.0",
-      "resolved": "https://registry.npmjs.org/add-to-calendar-button/-/add-to-calendar-button-2.14.0.tgz",
-      "integrity": "sha512-2zVz1xm1AoaGKdZrRHIBNfB3fDL3xpfyRy8uUDJzzCp0b5zBJlmrv6zaJ7PO2XciJIaQvg3wvdWkiJ2LJ/P4gQ==",
+      "version": "2.15.0",
+      "resolved": "https://registry.npmjs.org/add-to-calendar-button/-/add-to-calendar-button-2.15.0.tgz",
+      "integrity": "sha512-NzWgWLQv0FsJmYXCDku14FhxtLXG6OWK5l+foLz5WetZnbnPHQ879aYODHounQc0sxiwhKjjgIOQq0kDAvLRvA==",
       "license": "ELv2",
       "dependencies": {
-        "timezones-ical-library": "^2.2.0"
+        "timezones-ical-library": "^2.2.1"
       },
       "engines": {
         "node": ">=18.17.0",
@@ -10886,14 +10886,10 @@
       }
     },
     "node_modules/timezones-ical-library": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/timezones-ical-library/-/timezones-ical-library-2.2.0.tgz",
-      "integrity": "sha512-D8pKEBzYnCAGZSEyinMZqh2yTc7ZJqonXtNkpTzhPuJlkJjPEUJOXBs7ExeHcHGBaGpaJRTye5t0mLR20BeklA==",
-      "license": "Apache-2.0",
-      "engines": {
-        "node": ">=22.18.0",
-        "npm": ">=10.9.3"
-      }
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/timezones-ical-library/-/timezones-ical-library-2.3.0.tgz",
+      "integrity": "sha512-cjYULc9c8bvzy9fUYtso6Dqya1t9aT1W2KtrK30acmF7uWJ1USn4siyRSn//xZIACKqucjDkh41UQK7qljzkpQ==",
+      "license": "Apache-2.0"
     },
     "node_modules/tldts": {
       "version": "6.1.86",
diff --git a/package.json b/package.json
index 543b19c71a..4ea27bb819 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "@rails/activestorage": "^8.1.300",
     "@rails/ujs": "^7.1.600",
     "@stimulus-components/rails-nested-form": "^5.0.0",
-    "add-to-calendar-button": "^2.14.0",
+    "add-to-calendar-button": "^2.15.0",
     "bootstrap": "5.3.6",
     "bootstrap-datepicker": "^1.10.1",
     "bootstrap-scss": "^5.3.8",