diff --git a/matrix/docker-compose.yml b/matrix/docker-compose.yml
index 8f8c5b9c..01436e77 100644
--- a/matrix/docker-compose.yml
+++ b/matrix/docker-compose.yml
@@ -159,7 +159,7 @@ services:
         target: /etc/coturn/turnserver.conf
 
   postgres-sync:
-    image: postgres:15.4-alpine@sha256:f36c528a2dc8747ea40b4cb8578da69fa75c5063fd6a71dcea3e3b2a6404ff7b
+    image: postgres:15.4-alpine@sha256:ff87187f2926e9b7c2f51aca88c248d98563b027930f766b19bbc21fb445c6dd
     restart: always
     # These will be used in homeserver.yaml later on
     environment:
diff --git a/piped/docker-compose.yml b/piped/docker-compose.yml
index cce18a62..69ee5ed7 100644
--- a/piped/docker-compose.yml
+++ b/piped/docker-compose.yml
@@ -62,7 +62,7 @@ services:
       - web
 
   postgres:
-    image: postgres:15.4-alpine@sha256:8bc3c893342c766481df5fde58fab6f1a1115b94eb56778126163305243e9709
+    image: postgres:15.4-alpine@sha256:ff87187f2926e9b7c2f51aca88c248d98563b027930f766b19bbc21fb445c6dd
     container_name: piped-postgres
     restart: always
     volumes: