diff --git a/docker-compose.yml b/docker-compose.yml
index e0de9f8..d04b28a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -25,7 +25,7 @@ services:
       db:
         condition: service_healthy
   db:
-    image: postgres:13.4-alpine@sha256:120c4bd55acbca0e56a971ee61b04bdc217da0c13ad8a7a11042156a9dbe37ad
+    image: postgres:13.4-alpine@sha256:820ab4762070c67e547df4c9d523906e437c2ce7870a3c44f07e639bc30c30bd
     restart: unless-stopped
     healthcheck:
       test: pg_isready