diff --git a/docker-compose.yml b/docker-compose.yml
index d951b00..3821a98 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -40,7 +40,7 @@ services:
       - db
 
   db:
-    image: postgres:17.5@sha256:864831322bf2520e7d03d899b01b542de6de9ece6fe29c89f19dc5e1d5568ccf
+    image: postgres:17.5@sha256:6efd0df010dc3cb40d5e33e3ef84acecc5e73161bd3df06029ee8698e5e12c60
     restart: unless-stopped
     environment:
       - POSTGRES_USER=${DC_MATRIX_POSTGRES_USER:-synapse}