diff --git a/pyproject.toml b/pyproject.toml
index 3d1ba48..2fd9c0e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,6 +28,10 @@ classifiers = [
 ]
 dependencies = [
     "PyYAML>=6.0",
+    "smarttools @ git+https://gitea.brrd.tech/rob/SmartTools.git",
+    # GUI is required for the editor - include by default
+    "PyQt6>=6.4.0",
+    "QScintilla>=2.14.0",
 ]
 
 [project.optional-dependencies]