diff --git a/machines/oracles/configuration.nix b/machines/oracles/configuration.nix
index 148d6d7..27f30bd 100644
--- a/machines/oracles/configuration.nix
+++ b/machines/oracles/configuration.nix
@@ -68,6 +68,8 @@
       virtualization = { docker = true; };
     };
   };
+  # Set postgres version
+  services.postgresql.package = pkgs.postgresql_15;
   # Configure bootloader
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;