diff --git a/modules/nixos/services/postgresql/default.nix b/modules/nixos/services/postgresql/default.nix
index 3dcf6d1..1dca164 100644
--- a/modules/nixos/services/postgresql/default.nix
+++ b/modules/nixos/services/postgresql/default.nix
@@ -14,7 +14,7 @@ in
     # Let other services enable postgres when they need it
     (lib.mkIf cfg.enable {
       services.postgresql = {
-        package = pkgs.postgresql_13;
+        package = pkgs.postgresql_17;
       };
     })
 
@@ -23,7 +23,7 @@ in
       environment.systemPackages =
         let
           pgCfg = config.services.postgresql;
-          newPackage' = pkgs.postgresql_13;
+          newPackage' = pkgs.postgresql_17;
 
           oldPackage = if pgCfg.enableJIT then pgCfg.package.withJIT else pgCfg.package;
           oldData = pgCfg.dataDir;