diff --git a/README.md b/README.md
index a8c063c..29bc151 100644
--- a/README.md
+++ b/README.md
@@ -8,9 +8,9 @@ helm repo update brunner.ninja
 helm upgrade --install mosquitto brunner.ninja/mosquitto
 ```
 
-Git tags version the chart. A `v1.0.0` tag publishes chart `1.0.0`; later
-commits publish immutable versions such as `1.0.0-1-gabcdef0` using
-`git describe --tags --long`.
+Git tags follow the upstream Mosquitto release. A `v2.1.2` tag publishes chart
+`2.1.2`; later chart commits publish immutable versions such as
+`2.1.2-1-gabcdef0` using `git describe --tags --long`.
 
 Homelab-specific values live in
 [`homelab-gitops/apps/mosquitto`](https://code.brunner.ninja/feedc0de/homelab-gitops/src/branch/main/apps/mosquitto).