diff --git a/mailer/README.md b/mailer/README.md
index 2a7f2ea..2e30894 100644
--- a/mailer/README.md
+++ b/mailer/README.md
@@ -4,6 +4,11 @@ This plugin provides a simple emailer.
 
 ## installation
 
+play 2.1.x:
+
+* add ```"com.typesafe" %% "play-plugins-mailer" % "2.1.0"``` to your dependencies (```project/Build.scala```)
+
+
 play 2.0.x:
 
 * add ```"com.typesafe" %% "play-plugins-mailer" % "2.0.4"``` to your dependencies (```project/Build.scala```)
@@ -70,4 +75,4 @@ Copyright 2012 Typesafe (http://www.typesafe.com).
 
 Licensed under the Apache License, Version 2.0 (the "License"); you may not use this project except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
 
-Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
\ No newline at end of file
+Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.