diff --git a/devenv.lock b/devenv.lock
index b1eea2b..b29f14a 100644
--- a/devenv.lock
+++ b/devenv.lock
@@ -19,10 +19,10 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1696426674,
+        "lastModified": 1747046372,
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
         "type": "github"
       },
       "original": {
@@ -46,10 +46,31 @@
         "type": "github"
       }
     },
+    "git-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1747372754,
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "rev": "80479b6ec16fefd9c1db3ea13aeb038c60530f46",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "type": "github"
+      }
+    },
     "gitignore": {
       "inputs": {
         "nixpkgs": [
-          "pre-commit-hooks",
+          "git-hooks",
           "nixpkgs"
         ]
       },
@@ -83,7 +104,7 @@
     },
     "nixpkgs-python": {
       "inputs": {
-        "flake-compat": "flake-compat",
+        "flake-compat": "flake-compat_2",
         "nixpkgs": [
           "nixpkgs"
         ]
@@ -101,49 +122,15 @@
         "type": "github"
       }
     },
-    "nixpkgs-stable": {
-      "locked": {
-        "lastModified": 1731239293,
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "9256f7c71a195ebe7a218043d9f93390d49e6884",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-24.05",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "pre-commit-hooks": {
-      "inputs": {
-        "flake-compat": "flake-compat_2",
-        "gitignore": "gitignore",
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "nixpkgs-stable": "nixpkgs-stable"
-      },
-      "locked": {
-        "lastModified": 1731363552,
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "rev": "cd1af27aa85026ac759d5d3fccf650abe7e1bbf0",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
         "devenv": "devenv",
+        "git-hooks": "git-hooks",
         "nixpkgs": "nixpkgs",
         "nixpkgs-python": "nixpkgs-python",
-        "pre-commit-hooks": "pre-commit-hooks"
+        "pre-commit-hooks": [
+          "git-hooks"
+        ]
       }
     }
   },
diff --git a/devenv.nix b/devenv.nix
index cb6adc6..c16847e 100644
--- a/devenv.nix
+++ b/devenv.nix
@@ -7,6 +7,7 @@
 }: {
   packages = with pkgs; [
     act
+    cargo-bump
     git
     ruff
   ];
@@ -18,7 +19,7 @@
 
   languages = {
     python = {
-      version = "3.12";
+      version = "3.13";
       enable = true;
       poetry = {
         enable = true;