diff --git a/Makefile b/Makefile
deleted file mode 100644
index e8eec65..0000000
--- a/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-PHP = docker compose run php
-
-.PHONY: composer_install composer_update static_analysis tests
-
-composer_install:
-	@$(PHP) composer install
-
-composer_update:
-	@$(PHP) composer update
-
-static_analysis:
-	@$(PHP) vendor/bin/psalm
-
-tests:
-	@$(PHP) rm -rf var/cache
-	@$(PHP) vendor/bin/phpunit
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..cc4caa1
--- /dev/null
+++ b/justfile
@@ -0,0 +1,15 @@
+php := "docker compose run php"
+
+composer_install:
+	@{{php}} composer install
+
+composer_update:
+	@{{php}} composer update
+
+static_analysis:
+	@{{php}} vendor/bin/psalm
+
+tests:
+	@{{php}} rm -rf var/cache
+	@{{php}} vendor/bin/phpunit
+