diff --git a/v3/flake.nix b/v3/flake.nix
index 0ff61f66769..9834124075e 100644
--- a/v3/flake.nix
+++ b/v3/flake.nix
@@ -217,7 +217,7 @@
                 pkgs.just
                 pkgs.moreutils
                 pkgs.nixpkgs-fmt
-                pkgs.nodePackages.prettier
+                pkgs.nodejs_22
 
                 # Rust
                 pkgs.bacon
diff --git a/v3/justfile b/v3/justfile
index 26a1b81a14e..bc37d4bff66 100644
--- a/v3/justfile
+++ b/v3/justfile
@@ -10,7 +10,7 @@ build:
 
 format:
   cargo fmt --check
-  prettier --check .
+  npx --yes prettier --check .
   ! command -v nix || nix fmt -- --check .
 alias fmt := format
 
@@ -21,7 +21,7 @@ fix:
   ! command -v nix || nix fmt
 
 fix-format:
-  prettier --write .
+  npx --yes prettier --write .
 
 run-local-with-shell:
   #!/usr/bin/env bash