diff --git a/flake.lock b/flake.lock
index e25b184..f91f208 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,5 +1,38 @@
 {
   "nodes": {
+    "cachix": {
+      "inputs": {
+        "devenv": "devenv_2",
+        "flake-compat": [
+          "cachix-flake",
+          "devenv",
+          "flake-compat"
+        ],
+        "nixpkgs": [
+          "cachix-flake",
+          "devenv",
+          "nixpkgs"
+        ],
+        "pre-commit-hooks": [
+          "cachix-flake",
+          "devenv",
+          "pre-commit-hooks"
+        ]
+      },
+      "locked": {
+        "lastModified": 1712055811,
+        "narHash": "sha256-7FcfMm5A/f02yyzuavJe06zLa9hcMHsagE28ADcmQvk=",
+        "owner": "cachix",
+        "repo": "cachix",
+        "rev": "02e38da89851ec7fec3356a5c04bc8349cae0e30",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "cachix",
+        "type": "github"
+      }
+    },
     "cachix-deploy-flake": {
       "inputs": {
         "darwin": "darwin",
@@ -32,11 +65,11 @@
         "pre-commit-hooks": "pre-commit-hooks"
       },
       "locked": {
-        "lastModified": 1718798305,
-        "narHash": "sha256-EbAho3t3YS9QYhY07N6JovgriwWKN1QEXcKol86ahR0=",
+        "lastModified": 1719066349,
+        "narHash": "sha256-+ohXyDChzdza+mrqCGv0yFm3YBiK/M7JPZiUNJLVyp8=",
         "owner": "cachix",
         "repo": "cachix",
-        "rev": "23a2aa20ea870916508d4e49009cbc8ee066678a",
+        "rev": "28a2757b3267fee3c5d58ce5338fb01aea649a2c",
         "type": "github"
       },
       "original": {
@@ -68,15 +101,50 @@
     },
     "devenv": {
       "inputs": {
+        "cachix": "cachix",
         "flake-compat": [
           "cachix-flake",
           "flake-compat"
         ],
+        "nix": "nix_2",
+        "nixpkgs": [
+          "cachix-flake",
+          "nixpkgs"
+        ],
+        "pre-commit-hooks": [
+          "cachix-flake",
+          "pre-commit-hooks"
+        ]
+      },
+      "locked": {
+        "lastModified": 1719054173,
+        "narHash": "sha256-fXhuAexlBOI9dNDVN0R12KC1PZivOwuNvdCFHrBkV28=",
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "79911b1484a86f629bf0ce7fd796e2733e9ccd54",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
+    "devenv_2": {
+      "inputs": {
+        "flake-compat": [
+          "cachix-flake",
+          "devenv",
+          "cachix",
+          "flake-compat"
+        ],
         "nix": "nix",
         "nixpkgs": "nixpkgs_2",
         "poetry2nix": "poetry2nix",
         "pre-commit-hooks": [
           "cachix-flake",
+          "devenv",
+          "cachix",
           "pre-commit-hooks"
         ]
       },
@@ -271,16 +339,18 @@
         "nixpkgs": [
           "cachix-flake",
           "devenv",
+          "cachix",
+          "devenv",
           "nixpkgs"
         ],
         "nixpkgs-regression": "nixpkgs-regression"
       },
       "locked": {
-        "lastModified": 1708577783,
-        "narHash": "sha256-92xq7eXlxIT5zFNccLpjiP7sdQqQI30Gyui2p/PfKZM=",
+        "lastModified": 1712911606,
+        "narHash": "sha256-BGvBhepCufsjcUkXnEEXhEVjwdJAwPglCC2+bInc794=",
         "owner": "domenkozar",
         "repo": "nix",
-        "rev": "ecd0af0c1f56de32cbad14daa1d82a132bf298f8",
+        "rev": "b24a9318ea3f3600c1e24b4a00691ee912d4de12",
         "type": "github"
       },
       "original": {
@@ -295,6 +365,8 @@
         "nixpkgs": [
           "cachix-flake",
           "devenv",
+          "cachix",
+          "devenv",
           "poetry2nix",
           "nixpkgs"
         ]
@@ -313,6 +385,35 @@
         "type": "github"
       }
     },
+    "nix_2": {
+      "inputs": {
+        "flake-compat": [
+          "cachix-flake",
+          "devenv",
+          "flake-compat"
+        ],
+        "nixpkgs": [
+          "cachix-flake",
+          "devenv",
+          "nixpkgs"
+        ],
+        "nixpkgs-regression": "nixpkgs-regression_2"
+      },
+      "locked": {
+        "lastModified": 1712911606,
+        "narHash": "sha256-BGvBhepCufsjcUkXnEEXhEVjwdJAwPglCC2+bInc794=",
+        "owner": "domenkozar",
+        "repo": "nix",
+        "rev": "b24a9318ea3f3600c1e24b4a00691ee912d4de12",
+        "type": "github"
+      },
+      "original": {
+        "owner": "domenkozar",
+        "ref": "devenv-2.21",
+        "repo": "nix",
+        "type": "github"
+      }
+    },
     "nixos-anywhere": {
       "inputs": {
         "disko": [
@@ -414,6 +515,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-regression_2": {
+      "locked": {
+        "lastModified": 1643052045,
+        "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      }
+    },
     "nixpkgs-stable": {
       "locked": {
         "lastModified": 1710695816,
@@ -480,11 +597,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1719145550,
-        "narHash": "sha256-K0i/coxxTEl30tgt4oALaylQfxqbotTSNb1/+g+mKMQ=",
+        "lastModified": 1719253556,
+        "narHash": "sha256-A/76RFUVxZ/7Y8+OMVL1Lc8LRhBxZ8ZE2bpMnvZ1VpY=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "e4509b3a560c87a8d4cb6f9992b8915abf9e36d8",
+        "rev": "fc07dc3bdf2956ddd64f24612ea7fc894933eb2e",
         "type": "github"
       },
       "original": {
@@ -517,6 +634,8 @@
         "nixpkgs": [
           "cachix-flake",
           "devenv",
+          "cachix",
+          "devenv",
           "nixpkgs"
         ]
       },