diff --git a/README.adoc b/README.adoc
index bd772ab..0c6c146 100644
--- a/README.adoc
+++ b/README.adoc
@@ -21,7 +21,7 @@ Caddy base image with https://github.com/caddy-dns/duckdns[duckdns module] added
 
 [source,shell]
 ----
-docker build --build-arg VERSION=2.8.1 -f ./caddy-duckdns.Dockerfile -t caddy-duckdns:2.8.1 .
+docker build --build-arg VERSION=2.8.4 -f ./caddy-duckdns.Dockerfile -t caddy-duckdns:2.8.4 .
 ----
 
 === caddy-docker-ovh.Dockerfile
@@ -30,7 +30,7 @@ Caddy base image with https://github.com/caddy-dns/ovh[OVH module] and https://g
 
 [source,shell]
 ----
-docker build --build-arg CADDY_VERSION=2.8.1 -f ./caddy-docker-ovh.Dockerfile -t caddy-docker-ovh:2.8.1 .
+docker build --build-arg CADDY_VERSION=2.8.4 -f ./caddy-docker-ovh.Dockerfile -t caddy-docker-ovh:2.8.4 .
 ----
 
 === gitea-external-renderers.Dockerfile