diff --git a/README.md b/README.md
index aa0cc14..889c9d8 100644
--- a/README.md
+++ b/README.md
@@ -32,18 +32,3 @@ wire
 Please use `nix develop` for access to the development environment and to ensure
 your changes are ran against the defined git hooks. For simplicity, you may wish
 to use [direnv](https://github.com/direnv/direnv).
-
-### Testing
-
-#### dhat profiling
-
-```sh
-$ just build-dhat
-```
-
-#### Testing
-
-```sh
-$ cargo test
-$ nix flake check
-```
diff --git a/flake.nix b/flake.nix
index 8696314..75208af 100644
--- a/flake.nix
+++ b/flake.nix
@@ -86,7 +86,6 @@
               # docs only
               alejandra.enable = true;
               rustfmt.enable = true;
-              just.enable = true;
               prettier.enable = true;
               protolint.enable = true;
               taplo.enable = true;
diff --git a/justfile b/justfile
deleted file mode 100644
index 5b6f96d..0000000
--- a/justfile
+++ /dev/null
@@ -1,7 +0,0 @@
-# vim: set ft=make :
-
-build-dhat:
-    cargo build --profile profiling --features dhat-heap
-    @echo 'dhat binaries in target/profiling'
-    @echo 'Example:'
-    @echo 'WIRE_KEY_AGENT=/nix/store/...-key_agent-0.1.0 PROJECT/target/profiling/wire apply ...'
diff --git a/nix/shells.nix b/nix/shells.nix
index 752cccf..400387e 100644
--- a/nix/shells.nix
+++ b/nix/shells.nix
@@ -18,7 +18,6 @@
           cfg.settings.enabledPackages
           cfg.settings.package
 
-          pkgs.just
           pkgs.pnpm
           pkgs.nodejs
           pkgs.sqlx-cli