diff --git a/matrix/docker-compose.yml b/matrix/docker-compose.yml
index 1c214a6..77e6fc4 100644
--- a/matrix/docker-compose.yml
+++ b/matrix/docker-compose.yml
@@ -33,7 +33,7 @@ services:
       - "traefik.http.routers.synapse.rule=Host(`${SYNAPSE_CN}`)"
 
   db:
-    image: postgres:13.11-alpine
+    image: postgres:13.14-alpine
     env_file: ./secrets/db.secrets
     environment:
       - LC_COLLATE=C