diff --git a/docker-compose.yml b/docker-compose.yml
index d654964..6c3ea75 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -25,7 +25,7 @@ services:
       db:
         condition: service_healthy
   db:
-    image: postgres:13.3-alpine@sha256:1e65cff529fd39c440e782fc026c5f034fc0a91a5bb1eb1cc4ba334b843b869f
+    image: postgres:13.3-alpine@sha256:cd1b837c86e9c2df778b3b4ece70dcd5a74f3ea68f82d00714aec91f34ba328d
     restart: unless-stopped
     healthcheck:
       test: pg_isready