diff --git a/docs/install.md b/docs/install.md
index 1d284956..e4469f52 100644
--- a/docs/install.md
+++ b/docs/install.md
@@ -277,7 +277,7 @@ docker run \
 
 Using docker-compose with non-root user and healthchecks enabled:
 ```yaml
-version: "2.1"
+version: "2.3"
 
 services:
   ntfy: