diff --git a/docker-compose/mail-relay/docker-compose.yml.j2 b/docker-compose/mail-relay/docker-compose.yml.j2
index 5ebee95f..cdf00635 100644
--- a/docker-compose/mail-relay/docker-compose.yml.j2
+++ b/docker-compose/mail-relay/docker-compose.yml.j2
@@ -1,7 +1,7 @@
 version: '3.3'
 services:
   postfix:
-    image: "registry.mgrote.net/postfix:v1.0.140@sha256:1bae50ac719b98626309c554d1fa8f2cf6bc29a750b799399587a6baf7174fab"
+    image: "registry.mgrote.net/postfix:v1.0.143@sha256:97ba8b6675379939b6101f01a8ba2850a29ced2fdc281ca23d1913586dfe109f"
     container_name: mail-relay
     restart: always
     ports: