diff --git a/mx1/containers/stalwart/docker-compose.yml b/mx1/containers/stalwart/docker-compose.yml
index 4890dc8..2fed87e 100644
--- a/mx1/containers/stalwart/docker-compose.yml
+++ b/mx1/containers/stalwart/docker-compose.yml
@@ -63,7 +63,7 @@ services:
       - app-infra
 
   stalwart:
-    image: ghcr.io/thundersquared/stalwart:0.15.5
+    image: ghcr.io/thundersquared/stalwart:0.16.9
     restart: unless-stopped
     cap_drop:
       - ALL