diff --git a/README.md b/README.md
index 3dda3e2..8610ca1 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,11 @@ Install it using cargo!
 ```bash
 cargo install simple-commit
 ```
+Nixos
+
+```bash
+nix profile install github:romancitodev/simple-commits
+```
 
 ## 🛠 Configuration
 
diff --git a/default.nix b/default.nix
index d1c01e8..a37ae8c 100644
--- a/default.nix
+++ b/default.nix
@@ -26,7 +26,7 @@ let
   # fenix: rustup replacement for reproducible builds
   toolchain = fenix.${system}.fromToolchainFile {
     file = ./rust-toolchain.toml;
-    sha256 = "sha256-Ngiz76YP4HTY75GGdH2P+APE/DEIx2R/Dn+BwwOyzZU=";
+    sha256 = "sha256-6eN/GKzjVSjEhGO9FhWObkRFaE1Jf+uqMSdQnb8lcB4=";
   };
   # crane: cargo and artifacts manager
   craneLib = crane.${system}.overrideToolchain toolchain;