diff --git a/flake.nix b/flake.nix
index 029f674..998d52b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -42,12 +42,18 @@
   }:
     flake-utils.lib.eachDefaultSystem (
       system: let
-        pkgs = nixpkgs.legacyPackages.${system};
+        overlays = [(import rust-overlay)];
+
+        pkgs = (import nixpkgs) {
+          inherit system overlays;
+        };
+
         inherit system;
         inherit (pkgs) lib;
-        overlays = [ (import rust-overlay) ];
 
-        craneLib = crane.lib.${system};
+        toolchain = pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
+
+        craneLib = (crane.mkLib pkgs).overrideToolchain toolchain;
         src = craneLib.cleanCargoSource (craneLib.path ./.);
 
         # Common arguments can be set here to avoid repeating them later
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 0000000..c94cf2b
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,11 @@
+[toolchain]
+channel = "nightly"
+components = [
+  "rustfmt",
+  "rustc",
+  "rust-src",
+  "rust-analyzer",
+  "cargo",
+  "clippy",
+]
+profile = "minimal"