diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Package Versioning Policy](https://wiki.haskell.org/Package_versioning_policy).
 
+## [2.4.0.1] - 2019-03-03
+
+### Fixed
+Doc for modify method
+
 ## [2.4.0.0] - 2018-05-03
 
 ### Fixed
diff --git a/Database/MongoDB/Query.hs b/Database/MongoDB/Query.hs
--- a/Database/MongoDB/Query.hs
+++ b/Database/MongoDB/Query.hs
@@ -611,7 +611,7 @@
 upsert = update [Upsert]
 
 type Modifier = Document
--- ^ Update operations on fields in a document. See <http://www.mongodb.org/display/DOCS/Updating#Updating-ModifierOperations>
+-- ^ Update operations on fields in a document. See <https://docs.mongodb.com/manual/reference/operator/update/>
 
 modify :: (MonadIO m)
        => Selection -> Modifier -> Action m ()
diff --git a/mongoDB.cabal b/mongoDB.cabal
--- a/mongoDB.cabal
+++ b/mongoDB.cabal
@@ -1,5 +1,5 @@
 Name:           mongoDB
-Version:        2.4.0.0
+Version:        2.4.0.1
 Synopsis:       Driver (client) for MongoDB, a free, scalable, fast, document
                 DBMS
 Description:    This package lets you connect to MongoDB servers and