diff --git a/Justfile b/Justfile
index a6ff2909..9b6809a1 100644
--- a/Justfile
+++ b/Justfile
@@ -28,7 +28,7 @@ up:
 # Update specific input
 # Usage: just upp nixpkgs
 upp input:
-  nix flake lock --update-input {{input}}
+  nix flake update {{input}}
 
 # List all generations of the system profile
 history: