diff --git a/hosts/kasei/services/postgres.nix b/hosts/kasei/services/postgres.nix
index 0eac868..42328b1 100644
--- a/hosts/kasei/services/postgres.nix
+++ b/hosts/kasei/services/postgres.nix
@@ -1,8 +1,9 @@
-{ ... }:
+{ pkgs, ... }:
 {
   services.postgresql = {
     enable = true;
     enableTCPIP = true;
+    package = pkgs.postgresql_17;
     authentication = ''
       # tailscale xps
       host all all 100.94.170.21/32 md5