diff --git a/package.json b/package.json
index b5d52c7..da6021d 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "dav": "^1.8.0",
     "ical-expander": "^2.0.0",
     "moment": "^2.24.0",
-    "webdav": "^2.9.1"
+    "webdav": "^1.6.1"
   },
   "devDependencies": {
     "eslint": "^5.16.0",