diff --git a/README.md b/README.md
index 91106d44..28e5c079 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ An action that simply sends a mail to multiple recipients.
 
 ```yaml
 - name: Send mail
-  uses: dawidd6/action-send-mail@master
+  uses: dawidd6/action-send-mail@v2
   with:
     server_address: smtp.gmail.com
     server_port: 465