diff --git a/docker/compose/docker-compose.ci-test.yml b/docker/compose/docker-compose.ci-test.yml
index 8bbe169e8..436d2a5f9 100644
--- a/docker/compose/docker-compose.ci-test.yml
+++ b/docker/compose/docker-compose.ci-test.yml
@@ -24,7 +24,7 @@ services:
     network_mode: host
     restart: unless-stopped
   greenmail:
-    image: docker.io/greenmail/standalone:2.1.8
+    image: docker.io/greenmail/standalone:2.1.9
     hostname: greenmail
     container_name: greenmail
     environment: