diff --git a/data/node-js-schedule.json b/data/node-js-schedule.json
index 7cd7cf502e69bb094b41fe3231ae1ce5b429f72f..d7ea11cade6ccd7cfb2206467ae44b1ae42a4bcc 100644
--- a/data/node-js-schedule.json
+++ b/data/node-js-schedule.json
@@ -46,7 +46,7 @@
   "v10": {
     "start": "2018-04-24",
     "lts": "2018-10-30",
-    "maintenance": "2020-04-30",
+    "maintenance": "2020-05-19",
     "end": "2021-04-30",
     "codename": "Dubnium"
   },
@@ -73,5 +73,10 @@
     "maintenance": "2021-10-19",
     "end": "2023-04-30",
     "codename": ""
+  },
+  "v15": {
+    "start": "2020-10-21",
+    "maintenance": "2021-04-01",
+    "end": "2021-06-01"
   }
 }