diff --git a/pyproject.toml b/pyproject.toml
index 75e329d..e5e49bc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,6 +21,7 @@ dependencies = [
     "rich",
     "pyepics",
     "pyueye",             # for the IDS uEye camera
+    "bec_widgets",
 ]
 
 [project.optional-dependencies]