diff --git a/docker/authentik/docker-compose.yml b/docker/authentik/docker-compose.yml
index 5f219d5..44ae0c6 100644
--- a/docker/authentik/docker-compose.yml
+++ b/docker/authentik/docker-compose.yml
@@ -3,7 +3,7 @@ version: "3.4"
 
 services:
   postgresql:
-    image: docker.io/library/postgres:16-alpine
+    image: docker.io/library/postgres:17-alpine
     restart: unless-stopped
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -d $${POSTGRES_DB} -U $${POSTGRES_USER}"]