diff --git a/docker-compose.yml b/docker-compose.yml
index 41fc32b..ca3a281 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -26,7 +26,7 @@ services:
       db:
         condition: service_healthy
   db:
-    image: postgres:13.4-alpine@sha256:cd23e4e36d70ce42e477b87842cd94c1d8b8eaae7e36296754a728e31d3df7ba
+    image: postgres:13.4-alpine@sha256:3d00e3d45ae9110319959507214e47decabb1189055ef39313642de0fdf98b28
     restart: unless-stopped
     healthcheck:
       test: pg_isready