diff --git a/docker-compose.yml b/docker-compose.yml
index 243dc74..89b5bbb 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -39,7 +39,7 @@ services:
     restart: unless-stopped
 
   stalwart:
-    image: stalwartlabs/stalwart:latest
+    image: stalwartlabs/stalwart:v0.16.7
     network_mode: "service:ts-stalwart"
     environment:
       # Consumed by config/config.toml via its %{env:NAME}% macros. Keeping