diff --git a/bucket/mongodb.json b/bucket/mongodb.json
index a96c651246..43363e7bc8 100644
--- a/bucket/mongodb.json
+++ b/bucket/mongodb.json
@@ -1,5 +1,5 @@
 {
-    "version": "4.9.0-rc0",
+    "version": "4.9.0-rc1",
     "description": "A document database with the scalability and flexibility.",
     "homepage": "https://www.mongodb.org",
     "license": {
@@ -20,8 +20,8 @@
     },
     "architecture": {
         "64bit": {
-            "url": "https://fastdl.mongodb.org/windows/mongodb-windows-x86_64-4.9.0-rc0-signed.msi",
-            "hash": "6240fecc29dba20324d438dbd80a02d104e69cfa56584803f758a880dcaddefb",
+            "url": "https://fastdl.mongodb.org/windows/mongodb-windows-x86_64-4.9.0-rc1-signed.msi",
+            "hash": "67c8bf03590c7ecbaf793db559f7f7fea44eb0481a2c4e486756ee4ea9ed575c",
             "extract_dir": "MongoDB\\Server\\4.9"
         }
     },