1 files changed, 6 insertions, 4 deletions
diff --git a/flake.nix b/flake.nix
index c0687ec..10edd10 100644
--- a/flake.nix
+++ b/flake.nix
@@ -24,13 +24,15 @@
 
     nixos-hardware.url = "github:nixos/nixos-hardware";
 
+    # persistent base NixOS URLs
+    nixpkgs-master.url = "git+ssh://git@github.com/NixOS/nixpkgs";
+    nixpkgs-stable.url = "git+ssh//git@github.com/NixOS/nixpkgs?ref=nixos-25.11";
+    nixpkgs.url = "git+ssh://git@github.com/NixOS/nixpkgs?ref=nixos-unstable";
+
     # per https://nixos-and-flakes.thiscute.world/nixos-with-flakes/downgrade-or-upgrade-packages
     #nixpkgs-67e692392.url = "github:nixos/nixpkgs/67e69239226f37168d1adb8d29bd61150756a03e";
-    #nixpkgs-wine9_22.url = "github:nixos/nixpkgs/dea5930f0ed8c29d3758d5ade9898b4e99d80b74";
-    nixpkgs-master.url = "github:nixos/nixpkgs";
     #nixpkgs-pr476197.url = "github:Moraxyc/nixpkgs/fix-netcat-openbsd-gcc15";
-    nixpkgs-stable.url = "github:nixos/nixpkgs/release-24.05";
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    #nixpkgs-wine9_22.url = "github:nixos/nixpkgs/dea5930f0ed8c29d3758d5ade9898b4e99d80b74";
 
     nvidia-patch = {
       url = "github:icewind1991/nvidia-patch-nixos";