diff --git a/flake.lock b/flake.lock
index e66988b..c1aa448 100644
--- a/flake.lock
+++ b/flake.lock
@@ -100,8 +100,8 @@
     },
     "deploy-rs": {
       "inputs": {
-        "flake-compat": "flake-compat_2",
-        "nixpkgs": "nixpkgs_3",
+        "flake-compat": "flake-compat_3",
+        "nixpkgs": "nixpkgs_4",
         "utils": "utils"
       },
       "locked": {
@@ -195,6 +195,22 @@
       }
     },
     "flake-compat_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-compat_3": {
       "flake": false,
       "locked": {
         "lastModified": 1648199409,
@@ -210,7 +226,7 @@
         "type": "github"
       }
     },
-    "flake-compat_3": {
+    "flake-compat_4": {
       "flake": false,
       "locked": {
         "lastModified": 1627913399,
@@ -225,7 +241,7 @@
         "type": "indirect"
       }
     },
-    "flake-compat_4": {
+    "flake-compat_5": {
       "flake": false,
       "locked": {
         "lastModified": 1672831974,
@@ -242,7 +258,7 @@
         "type": "github"
       }
     },
-    "flake-compat_5": {
+    "flake-compat_6": {
       "flake": false,
       "locked": {
         "lastModified": 1650374568,
@@ -386,7 +402,7 @@
     },
     "gomod2nix": {
       "inputs": {
-        "nixpkgs": "nixpkgs_5",
+        "nixpkgs": "nixpkgs_6",
         "utils": "utils_2"
       },
       "locked": {
@@ -426,7 +442,7 @@
         "cabal-34": "cabal-34",
         "cabal-36": "cabal-36",
         "cardano-shell": "cardano-shell",
-        "flake-compat": "flake-compat_4",
+        "flake-compat": "flake-compat_5",
         "flake-utils": "flake-utils_3",
         "ghc-8.6.5-iohk": "ghc-8.6.5-iohk",
         "hackage": "hackage",
@@ -479,7 +495,7 @@
     },
     "hydra": {
       "inputs": {
-        "nix": "nix",
+        "nix": "nix_2",
         "nixpkgs": [
           "serokell-nix",
           "haskell-nix",
@@ -542,6 +558,22 @@
         "url": "https://gitlab.haskell.org/hamishmack/iserv-proxy.git"
       }
     },
+    "libgit2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1697646580,
+        "narHash": "sha256-oX4Z3S9WtJlwvj0uH9HlYcWv+x1hqp8mhXl7HsLu2f0=",
+        "owner": "libgit2",
+        "repo": "libgit2",
+        "rev": "45fd9ed7ae1a9b74b957ef4f337bc3c8b3df01b5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "libgit2",
+        "repo": "libgit2",
+        "type": "github"
+      }
+    },
     "lowdown-src": {
       "flake": false,
       "locked": {
@@ -625,28 +657,29 @@
     },
     "nix": {
       "inputs": {
-        "lowdown-src": "lowdown-src",
-        "nixpkgs": "nixpkgs_4",
+        "flake-compat": "flake-compat_2",
+        "libgit2": "libgit2",
+        "nixpkgs": "nixpkgs_2",
         "nixpkgs-regression": "nixpkgs-regression"
       },
       "locked": {
-        "lastModified": 1661606874,
-        "narHash": "sha256-9+rpYzI+SmxJn+EbYxjGv68Ucp22bdFUSy/4LkHkkDQ=",
-        "owner": "NixOS",
+        "lastModified": 1720195145,
+        "narHash": "sha256-c6nVZ0pSrfhFX3eVKqayS+ioqyAGp3zG9ZPO5rkXFRQ=",
+        "owner": "nixos",
         "repo": "nix",
-        "rev": "11e45768b34fdafdcf019ddbd337afa16127ff0f",
+        "rev": "09e46fef00d11a05c926f770b1b470d693132481",
         "type": "github"
       },
       "original": {
-        "owner": "NixOS",
-        "ref": "2.11.0",
+        "owner": "nixos",
+        "ref": "2.21.4",
         "repo": "nix",
         "type": "github"
       }
     },
     "nix-nomad": {
       "inputs": {
-        "flake-compat": "flake-compat_5",
+        "flake-compat": "flake-compat_6",
         "flake-utils": [
           "serokell-nix",
           "haskell-nix",
@@ -685,7 +718,7 @@
     "nix2container": {
       "inputs": {
         "flake-utils": "flake-utils_4",
-        "nixpkgs": "nixpkgs_6"
+        "nixpkgs": "nixpkgs_7"
       },
       "locked": {
         "lastModified": 1658567952,
@@ -702,9 +735,30 @@
       }
     },
     "nix_2": {
+      "inputs": {
+        "lowdown-src": "lowdown-src",
+        "nixpkgs": "nixpkgs_5",
+        "nixpkgs-regression": "nixpkgs-regression_2"
+      },
+      "locked": {
+        "lastModified": 1661606874,
+        "narHash": "sha256-9+rpYzI+SmxJn+EbYxjGv68Ucp22bdFUSy/4LkHkkDQ=",
+        "owner": "NixOS",
+        "repo": "nix",
+        "rev": "11e45768b34fdafdcf019ddbd337afa16127ff0f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "2.11.0",
+        "repo": "nix",
+        "type": "github"
+      }
+    },
+    "nix_3": {
       "inputs": {
         "lowdown-src": "lowdown-src_2",
-        "nixpkgs": "nixpkgs_8"
+        "nixpkgs": "nixpkgs_9"
       },
       "locked": {
         "lastModified": 1633098935,
@@ -757,21 +811,6 @@
         "type": "github"
       }
     },
-    "nixos-nixpkgs": {
-      "locked": {
-        "lastModified": 1724956629,
-        "narHash": "sha256-ZX4gCiRd9VnfDDetgu02VIYvPTBPvfzNK53OJ3aGab0=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "cc223bad7ef2ad0ac4c2db75136864233e40465b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1714555275,
@@ -882,6 +921,22 @@
         "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-unstable": {
       "locked": {
         "lastModified": 1675758091,
@@ -898,7 +953,37 @@
         "type": "github"
       }
     },
+    "nixpkgs_10": {
+      "locked": {
+        "lastModified": 1702386253,
+        "narHash": "sha256-gWyY0ZnlyugHRthZQBmFfxeKNDq2o6g7kaSU1lwyj74=",
+        "owner": "serokell",
+        "repo": "nixpkgs",
+        "rev": "4a0f28c92f803406ca2eed0cce08230447ad9d01",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
     "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1709083642,
+        "narHash": "sha256-7kkJQd4rZ+vFrzWu8sTRtta5D1kBG0LSRYAfhtmMlSo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b550fe4b4776908ac2a861124307045f8e717c8e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "release-23.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1716813161,
         "narHash": "sha256-o3TvfBnorelY5bgMld1if0VsbJdt+LQ+CPCKMGDcDLE=",
@@ -912,7 +997,7 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_3": {
+    "nixpkgs_4": {
       "locked": {
         "lastModified": 1648219316,
         "narHash": "sha256-Ctij+dOi0ZZIfX5eMhgwugfvB+WZSrvVNAyAuANOsnQ=",
@@ -928,7 +1013,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_4": {
+    "nixpkgs_5": {
       "locked": {
         "lastModified": 1657693803,
         "narHash": "sha256-G++2CJ9u0E7NNTAi9n5G8TdDmGJXcIjkJ3NF8cetQB8=",
@@ -944,7 +1029,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_5": {
+    "nixpkgs_6": {
       "locked": {
         "lastModified": 1653581809,
         "narHash": "sha256-Uvka0V5MTGbeOfWte25+tfRL3moECDh1VwokWSZUdoY=",
@@ -960,7 +1045,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_6": {
+    "nixpkgs_7": {
       "locked": {
         "lastModified": 1654807842,
         "narHash": "sha256-ADymZpr6LuTEBXcy6RtFHcUZdjKTBRTMYwu19WOx17E=",
@@ -975,7 +1060,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_7": {
+    "nixpkgs_8": {
       "locked": {
         "lastModified": 1665087388,
         "narHash": "sha256-FZFPuW9NWHJteATOf79rZfwfRn5fE0wi9kRzvGfDHPA=",
@@ -991,7 +1076,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_8": {
+    "nixpkgs_9": {
       "locked": {
         "lastModified": 1632864508,
         "narHash": "sha256-d127FIvGR41XbVRDPVvozUPQ/uRHbHwvfyKHwEt5xFM=",
@@ -1006,20 +1091,6 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_9": {
-      "locked": {
-        "lastModified": 1702386253,
-        "narHash": "sha256-gWyY0ZnlyugHRthZQBmFfxeKNDq2o6g7kaSU1lwyj74=",
-        "owner": "serokell",
-        "repo": "nixpkgs",
-        "rev": "4a0f28c92f803406ca2eed0cce08230447ad9d01",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
     "nosys": {
       "locked": {
         "lastModified": 1667881534,
@@ -1057,21 +1128,42 @@
         "flake-compat": "flake-compat",
         "flake-utils": "flake-utils",
         "naersk": "naersk",
-        "nixos-nixpkgs": "nixos-nixpkgs",
-        "nixpkgs": "nixpkgs_2",
+        "nix": "nix",
+        "nixpkgs": "nixpkgs_3",
+        "rust-overlay": "rust-overlay",
         "serokell-nix": "serokell-nix"
       }
     },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1726799228,
+        "narHash": "sha256-wn1leQyMAc/TrLRKcPc0GX6YtoziKQpc/MtZjPNiJ2Q=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "ab150c7412db7bea5879ce2776718f53fba37aa2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
     "serokell-nix": {
       "inputs": {
         "deploy-rs": "deploy-rs",
-        "flake-compat": "flake-compat_3",
+        "flake-compat": "flake-compat_4",
         "flake-utils": "flake-utils_2",
         "get-tested-src": "get-tested-src",
         "gitignore-nix": "gitignore-nix",
         "haskell-nix": "haskell-nix",
-        "nix": "nix_2",
-        "nixpkgs": "nixpkgs_9"
+        "nix": "nix_3",
+        "nixpkgs": "nixpkgs_10"
       },
       "locked": {
         "lastModified": 1714382435,
@@ -1132,7 +1224,7 @@
         ],
         "n2c": "n2c",
         "nixago": "nixago",
-        "nixpkgs": "nixpkgs_7",
+        "nixpkgs": "nixpkgs_8",
         "nosys": "nosys",
         "yants": "yants"
       },
diff --git a/flake.nix b/flake.nix
index 2d392d0..2a14437 100644
--- a/flake.nix
+++ b/flake.nix
@@ -12,13 +12,36 @@
     flake-compat.flake = false;
     naersk.url = "github:nix-community/naersk";
     nix.url = "github:nixos/nix?ref=2.21.4";
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
-  outputs = { self, nixpkgs, flake-utils, serokell-nix, naersk, ... }@inputs:
+  outputs = { self, nixpkgs, flake-utils, serokell-nix, naersk, rust-overlay, ... }@inputs:
     flake-utils.lib.eachSystem [ "x86_64-linux" ] (system:
       let
-        pkgs = nixpkgs.legacyPackages.${system}.extend serokell-nix.overlay;
-        naersk' = pkgs.callPackage naersk {};
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [
+            serokell-nix.overlay
+            rust-overlay.overlays.default
+          ];
+        };
+        rustChannel = (pkgs.rust-bin.fromRustupToolchain { channel = "1.77.1"; }).override({
+          extensions = [
+            "clippy"
+            "rust-analysis"
+            "rust-analyzer"
+            "rust-docs"
+            "rust-src"
+            "rustfmt"
+          ];
+        });
+        naersk' = pkgs.callPackage naersk {
+          rustc = rustChannel;
+          cargo = rustChannel;
+        };
         nix = inputs.nix.packages.${system}.nix;
 
         update-daemon = naersk'.buildPackage {
@@ -71,15 +94,9 @@
         devShells.default = pkgs.mkShell {
           #RUST_LOG = "trace";
           inputsFrom = builtins.attrValues self.packages.${system};
-          RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
           buildInputs = with pkgs; [
-            rustc
-            rust.packages.stable.rustPlatform.rustLibSrc
+            rustChannel
             nix
-            cargo
-            rust-analyzer
-            rustfmt
-            clippy
             openssl
             pkg-config
             reuse