diff --git a/flake.nix b/flake.nix
index 58dadad..fffb25c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -18,7 +18,9 @@
       in
       {
         devShells.default = pkgs.mkShell {
-          buildInputs = [];
+          buildInputs = with pkgs; [
+            just
+          ];
           shellHook = "";
         };
       }
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..271a4e4
--- /dev/null
+++ b/justfile
@@ -0,0 +1,13 @@
+# The default command to run when ran with just 'just'
+[group('General')]
+default: help
+
+# Print the available commands
+[group('General')]
+help:
+    @just --list
+
+# Update project dependencies
+[group('General')]
+update:
+    nix flake update