diff --git a/flake.nix b/flake.nix
index e20a2ea..9e955ea 100644
--- a/flake.nix
+++ b/flake.nix
@@ -17,14 +17,9 @@
       url = "github:nix-community/home-manager/master";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-
-    devenv = {
-      url = "github:cachix/devenv/latest";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
   };
 
-  outputs = { self, devenv, nixpkgs, home-manager, impermanence, lanzaboote }@inputs: {
+  outputs = { self, nixpkgs, home-manager, impermanence, lanzaboote }@inputs: {
     nixosConfigurations = {
       Skipper = nixpkgs.lib.nixosSystem rec {
         system = "x86_64-linux";
@@ -35,7 +30,6 @@
           {
             nixpkgs.overlays = [
               (import ./packages) # Overlay adding all custom packages
-              (self: super: { devenv = devenv.packages.${system}.devenv; }) # Overlay for devenv.sh
             ];
           }
 
diff --git a/home/dev.nix b/home/dev.nix
index 3b1c013..87525e7 100644
--- a/home/dev.nix
+++ b/home/dev.nix
@@ -8,7 +8,6 @@ in
   ];
 
   home.packages = with pkgs; [
-    devenv
     git-crypt
     lazydocker
     nixpkgs-fmt
diff --git a/system/nix.nix b/system/nix.nix
index 868b279..dbc3829 100644
--- a/system/nix.nix
+++ b/system/nix.nix
@@ -1,11 +1,9 @@
 { ... }: {
   nix.settings = {
     substituters = [
-      "https://devenv.cachix.org"
       "https://nix-community.cachix.org/"
     ];
     trusted-public-keys = [
-      "devenv.cachix.org-1:w1cLUi8dv3hnoSPGAuibQv+f9TZLr6cv/Hm9XgU50cw="
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
     ];
     auto-optimise-store = true;