diff --git a/README.md b/README.md
index 5163121..483aa2e 100644
--- a/README.md
+++ b/README.md
@@ -18,5 +18,7 @@ Parameters are:
 - `app`: the Dokku application name.
 - `private-key`: the private SSH key
 
+This action requires Go 1.22.4 or later.
+
 This action will write the private key to the .ssh instance and will push to the remote repository as the `dokku`
 user. Both the source and target branch must be `main`.