diff --git a/package-lock.json b/package-lock.json
index 5f3c910..133de8f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,6 +10,7 @@
         "dotenv": "^16.0.3",
         "express": "^4.18.2",
         "googleapis": "^113.0.0",
+        "ical": "^0.8.0",
         "ics": "^3.1.0",
         "moment": "^2.29.4",
         "node-html-parser": "^6.1.5"
@@ -823,6 +824,14 @@
         "node": ">= 6"
       }
     },
+    "node_modules/ical": {
+      "version": "0.8.0",
+      "resolved": "https://registry.npmjs.org/ical/-/ical-0.8.0.tgz",
+      "integrity": "sha512-/viUSb/RGLLnlgm0lWRlPBtVeQguQRErSPYl3ugnUaKUnzQswKqOG3M8/P1v1AB5NJwlHTuvTq1cs4mpeG2rCg==",
+      "dependencies": {
+        "rrule": "2.4.1"
+      }
+    },
     "node_modules/iconv-lite": {
       "version": "0.4.24",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
@@ -1159,6 +1168,23 @@
       "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.11.tgz",
       "integrity": "sha512-kY1AZVr2Ra+t+piVaJ4gxaFaReZVH40AKNo7UCX6W+dEwBo/2oZJzqfuN1qLq1oL45o56cPaTXELwrTh8Fpggg=="
     },
+    "node_modules/rrule": {
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/rrule/-/rrule-2.4.1.tgz",
+      "integrity": "sha512-+NcvhETefswZq13T8nkuEnnQ6YgUeZaqMqVbp+ZiFDPCbp3AVgQIwUvNVDdMNrP05bKZG9ddDULFp0qZZYDrxg==",
+      "optionalDependencies": {
+        "luxon": "^1.3.3"
+      }
+    },
+    "node_modules/rrule/node_modules/luxon": {
+      "version": "1.28.1",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.28.1.tgz",
+      "integrity": "sha512-gYHAa180mKrNIUJCbwpmD0aTu9kV0dREDrwNnuyFAsO1Wt0EVYSZelPnJlbj9HplzXX/YWXHFTL45kvZ53M0pw==",
+      "optional": true,
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/safe-buffer": {
       "version": "5.2.1",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
diff --git a/package.json b/package.json
index f5ac154..f7d8b1e 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
     "dotenv": "^16.0.3",
     "express": "^4.18.2",
     "googleapis": "^113.0.0",
+    "ical": "^0.8.0",
     "ics": "^3.1.0",
     "moment": "^2.29.4",
     "node-html-parser": "^6.1.5"