diff --git a/pkgs/modules/default.nix b/pkgs/modules/default.nix
index 79d400b7..b4747a1d 100644
--- a/pkgs/modules/default.nix
+++ b/pkgs/modules/default.nix
@@ -89,7 +89,12 @@ let
     (import ./lua)
     (import ./nix)
     (import ./php)
-    (import ./postgresql)
+    (import ./postgresql {
+      postgresql = pkgs.postgresql_16;
+    })
+    (import ./postgresql {
+      postgresql = pkgs.postgresql_17;
+    })
     (import ./qbasic)
     (import ./R)
     (import ./replit)
diff --git a/pkgs/modules/postgresql/default.nix b/pkgs/modules/postgresql/default.nix
index 4deb974b..34c4b1ad 100644
--- a/pkgs/modules/postgresql/default.nix
+++ b/pkgs/modules/postgresql/default.nix
@@ -1,6 +1,6 @@
+{ postgresql }:
 { pkgs, lib, ... }:
 let
-  postgresql = pkgs.postgresql_16;
   postgresql-version = lib.versions.major postgresql.version;
 in
 {