diff --git a/ansible/files/registry/list_of_docker_images.txt b/ansible/files/registry/list_of_docker_images.txt
index 8bea8419f..28ddcb095 100644
--- a/ansible/files/registry/list_of_docker_images.txt
+++ b/ansible/files/registry/list_of_docker_images.txt
@@ -42,7 +42,7 @@ mesosphere/aws-cli:1.14.5
 metallb/controller:v0.7.3
 metallb/speaker:v0.7.3
 minio/minio:RELEASE.2023-07-07T07-13-57Z
-ixdotai/smtp:latest
+ixdotai/smtp:v0.5.2
 library/nginx:1.15
 quay.io/coreos/configmap-reload:v0.0.1
 quay.io/coreos/etcd:v3.2.26