diff --git a/README.md b/README.md
index 5b7405a2..5edc5d54 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Some features:
 
 ```yaml
 - name: Send mail
-  uses: dawidd6/action-send-mail@v5
+  uses: dawidd6/action-send-mail@v6
   env:
     # Optional http proxy:
     HTTP_PROXY: http://proxy.example.test:3128