diff --git a/dovecot/Dockerfile b/dovecot/Dockerfile
index 3a55e4e..5094498 100644
--- a/dovecot/Dockerfile
+++ b/dovecot/Dockerfile
@@ -1,5 +1,8 @@
 FROM almalinux:9
 
+ARG DOVECOT_VERSION
+ARG POSTFIX_VERSION
+
 RUN useradd -m -s /bin/false vmail
 
 RUN dnf install -y epel-release dnf-plugins-core \
@@ -8,8 +11,9 @@ RUN dnf install -y epel-release dnf-plugins-core \
   && dnf clean all \
   && rm -rf /var/cache/yum
 
-RUN dnf install -y postfix-3.5.9 postfix-ldap-3.5.9 postfix-mysql-3.5.9 postfix-pgsql-3.5.9 \
-  dovecot-2.3.16 dovecot-pigeonhole-2.3.16 opendkim-2.11.0 opendmarc-1.4.2 \
+RUN dnf install -y postfix-${POSTFIX_VERSION} postfix-ldap-${POSTFIX_VERSION} \
+  postfix-mysql-${POSTFIX_VERSION} postfix-pgsql-${POSTFIX_VERSION} \
+  dovecot-${DOVECOT_VERSION} dovecot-pigeonhole-${DOVECOT_VERSION} \
   cyrus-sasl cyrus-sasl-plain cyrus-sasl-md5 pypolicyd-spf \
   && dnf clean all \
   && rm -rf /var/cache/yum
diff --git a/dovecot/Makefile b/dovecot/Makefile
index 5d826ec..ec3b20b 100644
--- a/dovecot/Makefile
+++ b/dovecot/Makefile
@@ -1,13 +1,19 @@
-VERSION=2.3.16-2
+VERSION=2.3.16
+BUILD=3
 IMAGE=dovecot
 REGISTRY=gitea.geekhome.org/ghp
 
+DOVECOT_VERSION=$(VERSION)
+POSTFIX_VERSION=3.5.9
+
 .PHONY: build push all
 
 build:
-	docker build -t $(REGISTRY)/$(IMAGE):$(VERSION) .
+	docker build --build-arg DOVECOT_VERSION=$(DOVECOT_VERSION)  \
+		--build-arg POSTFIX_VERSION=$(POSTFIX_VERSION) \
+		-t $(REGISTRY)/$(IMAGE):$(VERSION)-$(BUILD) .
 
 push:
-	docker push $(REGISTRY)/$(IMAGE):$(VERSION)
+	docker push $(REGISTRY)/$(IMAGE):$(VERSION)-$(BUILD)
 
 all: build push