diff --git a/matrix/docker-compose.yml b/matrix/docker-compose.yml
index e5c93e2..a52ac4b 100644
--- a/matrix/docker-compose.yml
+++ b/matrix/docker-compose.yml
@@ -126,7 +126,7 @@ services:
         target: /etc/eturnal.yml
 
   postgres-sync:
-    image: postgres:15.5-alpine@sha256:934be6ae0a5bce0f607a5edc437e6bd606c074e595c28d4897845d6502823104
+    image: postgres:15.6-alpine@sha256:d00564ed4c14d702b7b4465dad4f4621c2eb985a21758b27d20c673b9fc3ebd4
     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 2feaae1..9b64901 100644
--- a/piped/docker-compose.yml
+++ b/piped/docker-compose.yml
@@ -63,7 +63,7 @@ services:
       - web
 
   postgres:
-    image: postgres:15.5-alpine@sha256:934be6ae0a5bce0f607a5edc437e6bd606c074e595c28d4897845d6502823104
+    image: postgres:15.6-alpine@sha256:d00564ed4c14d702b7b4465dad4f4621c2eb985a21758b27d20c673b9fc3ebd4
     container_name: piped-postgres
     restart: always
     volumes: