diff --git a/docs/guides/using-with-flake-parts.md b/docs/guides/using-with-flake-parts.md
index 69aced5c6..88ba8cf25 100644
--- a/docs/guides/using-with-flake-parts.md
+++ b/docs/guides/using-with-flake-parts.md
@@ -26,7 +26,7 @@ Here's an example of a minimal `flake.nix` file that includes `devenv`:
 ```nix
 {
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
+    nixpkgs.url = "github:cachix/devenv-nixpkgs/rolling";
     devenv.url = "github:cachix/devenv";
   };
 
diff --git a/docs/guides/using-with-flakes.md b/docs/guides/using-with-flakes.md
index 2d9a084c9..312e876da 100644
--- a/docs/guides/using-with-flakes.md
+++ b/docs/guides/using-with-flakes.md
@@ -37,7 +37,7 @@ Here's a minimal `flake.nix` to start you off that includes:
 ```nix
 {
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
+    nixpkgs.url = "github:cachix/devenv-nixpkgs/rolling";
     devenv.url = "github:cachix/devenv";
   };
 
@@ -148,7 +148,7 @@ The `flake.nix` file contains multiple `devShells`. For example:
 ```nix
 {
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
+    nixpkgs.url = "github:cachix/devenv-nixpkgs/rolling";
     devenv.url = "github:cachix/devenv";
   };