diff --git a/dispatch-service/stack/docker-compose.yml b/dispatch-service/stack/docker-compose.yml
index 1e03a8d5..e06f543a 100644
--- a/dispatch-service/stack/docker-compose.yml
+++ b/dispatch-service/stack/docker-compose.yml
@@ -160,7 +160,7 @@ services:
 
   # === Mail ===
   mailpit:
-    image: axllent/mailpit:v1.20.6@sha256:777080b355ef30e99b23007e4d043b452cf84fd4dcb378ef30da5a0aa316c33d
+    image: axllent/mailpit:v1.22.3@sha256:f7f7c31de4de59540ad6515a0ca057a77525bca2069b6e747d873ca66c10fe08
     ports:
       - '1025:1025' # SMTP Server
       - '8025:8025' # UI