diff --git a/pyproject.toml b/pyproject.toml
index a756fb8..9314f2b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,6 +30,7 @@ dependencies = [
     "magicgui>=0.6",
     "qtpy>=2.2",
     "openpiv>=0.22"
+    "napari"
 ]
 
 [project.entry-points."napari.manifest"]