diff --git a/images/postfix/Dockerfile b/images/postfix/Dockerfile
index 38e434cf923ae087acf848063c8e79301e6c1d3a..bc778f2dd00d5b26bef9c50202302b1e76dcabc2 100644
--- a/images/postfix/Dockerfile
+++ b/images/postfix/Dockerfile
@@ -11,10 +11,7 @@ FROM docker.io/library/alpine:3.17.3
 RUN apk add --no-cache ca-certificates rsyslog supervisor
 RUN update-ca-certificates
 
-# renovate: datasource=repology depName=alpine_3_17/postfix versioning=loose
-ENV POSTFIX_VERSION="3.7.6-r0"
-
-RUN apk add --no-cache postfix=${POSTFIX_VERSION} cyrus-sasl cyrus-sasl-login
+RUN apk add --no-cache postfix cyrus-sasl cyrus-sasl-login
 
 RUN mkdir /var/spool/postfix/etc && echo "smtp		25/tcp		mail		# Simple Mail Transfer" > /var/spool/postfix/etc/services