diff --git a/README.md b/README.md
index c953814..e072c26 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,9 @@
 
 ```
 -   repo: https://github.com/tarioch/pre-commit-hooks
+    rev: v0.1.0
     hooks:
     -   id: check-flux-helm-values
 ```
+
+The hook depends on the helm binary being available in the path (but it doesn't require to be able to connect to a cluster).