diff --git a/flake.lock b/flake.lock
index 7363517..026e9e3 100644
--- a/flake.lock
+++ b/flake.lock
@@ -42,6 +42,21 @@
         "type": "github"
       }
     },
+    "devshell": {
+      "locked": {
+        "lastModified": 1641980203,
+        "narHash": "sha256-RiWJ3+6V267Ji+P54K1Xrj1Nsah9BfG/aLfIhqgVyBY=",
+        "owner": "numtide",
+        "repo": "devshell",
+        "rev": "d897c1ddb4eab66cc2b783c7868d78555b9880ad",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "devshell",
+        "type": "github"
+      }
+    },
     "flake-compat": {
       "flake": false,
       "locked": {
@@ -59,6 +74,21 @@
       }
     },
     "flake-utils": {
+      "locked": {
+        "lastModified": 1637014545,
+        "narHash": "sha256-26IZAc5yzlD9FlDT54io1oqG/bBoyka+FJk5guaX4x4=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "bba5dcc8e0b20ab664967ad83d24d64cb64ec4f4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
       "locked": {
         "lastModified": 1629481132,
         "narHash": "sha256-JHgasjPR0/J1J3DRm4KxM4zTyAj4IOJY8vIl75v/kPI=",
@@ -73,6 +103,28 @@
         "type": "github"
       }
     },
+    "helix": {
+      "inputs": {
+        "nixCargoIntegration": "nixCargoIntegration",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "lastModified": 1646038642,
+        "narHash": "sha256-i3yiEbKH9rcOMYZlvIKeBlHXwiL+mTsDdaEeyK+b+XQ=",
+        "owner": "helix-editor",
+        "repo": "helix",
+        "rev": "f044059a2a44c65533aa4704fffd911476060c05",
+        "type": "github"
+      },
+      "original": {
+        "owner": "helix-editor",
+        "repo": "helix",
+        "type": "github"
+      }
+    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -170,7 +222,7 @@
     },
     "neovim-nightly": {
       "inputs": {
-        "flake-utils": "flake-utils",
+        "flake-utils": "flake-utils_2",
         "nixpkgs": [
           "modular-nvim",
           "nixpkgs"
@@ -254,6 +306,32 @@
         "url": "https://git.privatevoid.net/max/nix-vsx"
       }
     },
+    "nixCargoIntegration": {
+      "inputs": {
+        "devshell": "devshell",
+        "nixpkgs": [
+          "helix",
+          "nixpkgs"
+        ],
+        "rustOverlay": [
+          "helix",
+          "rust-overlay"
+        ]
+      },
+      "locked": {
+        "lastModified": 1642054253,
+        "narHash": "sha256-kHh9VmaB7gbS6pheheC4x0uT84LEmhfbsbWEQJgU2E4=",
+        "owner": "yusdacra",
+        "repo": "nix-cargo-integration",
+        "rev": "f8fa9af990195a3f63fe2dde84aa187e193da793",
+        "type": "github"
+      },
+      "original": {
+        "owner": "yusdacra",
+        "repo": "nix-cargo-integration",
+        "type": "github"
+      }
+    },
     "nixos-hardware": {
       "locked": {
         "lastModified": 1645855197,
@@ -272,16 +350,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1645433236,
-        "narHash": "sha256-4va4MvJ076XyPp5h8sm5eMQvCrJ6yZAbBmyw95dGyw4=",
+        "lastModified": 1637453606,
+        "narHash": "sha256-Gy6cwUswft9xqsjWxFYEnx/63/qzaFUwatcbV5GF/GQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "7f9b6e2babf232412682c09e57ed666d8f84ac2d",
+        "rev": "8afc4e543663ca0a6a4f496262cd05233737e732",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-unstable",
+        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -301,10 +379,27 @@
         "type": "indirect"
       }
     },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1645433236,
+        "narHash": "sha256-4va4MvJ076XyPp5h8sm5eMQvCrJ6yZAbBmyw95dGyw4=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "7f9b6e2babf232412682c09e57ed666d8f84ac2d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "agenix": "agenix",
         "deploy-rs": "deploy-rs",
+        "helix": "helix",
         "home-manager": "home-manager",
         "kernel-clr": "kernel-clr",
         "modular-nvim": "modular-nvim",
@@ -313,7 +408,26 @@
         "nix-super": "nix-super",
         "nix-vsx": "nix-vsx",
         "nixos-hardware": "nixos-hardware",
+        "nixpkgs": "nixpkgs_2"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1642128126,
+        "narHash": "sha256-av8JUACdrTfQYl/ftZJvKpZEmZfa0avCq7tt5Usdoq0=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "ce4ef6f2d74f2b68f7547df1de22d1b0037ce4ad",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
       }
     },
     "utils": {