diff --git a/docker/env/.env.stack.joplin-srv b/docker/env/.env.stack.joplin-srv
index d6da9aa..1ae1b25 100644
--- a/docker/env/.env.stack.joplin-srv
+++ b/docker/env/.env.stack.joplin-srv
@@ -12,5 +12,5 @@ JOPLIN_RESTART_POLICY=unless-stopped
 ##### Joplin Server DB Container
 JOPLINDB_CONTAINER_NAME=joplindb
 JOPLINDB_IMAGE=postgres
-JOPLINDB_TAG=16
+JOPLINDB_TAG=16-alpine
 JOPLINDB_RESTART_POLICY=unless-stopped