diff --git a/pyproject.toml b/pyproject.toml
index 31752da..ccfa8b0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,6 +18,8 @@ dynamic = ["version"]
 
 dependencies = [
   "aind_behavior_services>=0.9, <0.10",
+  "numpy",
+  "pillow"
 ]
 
 [project.urls]
@@ -37,6 +39,7 @@ dev = [
      "codespell",
 ]
 
+
 docs = [
     'Sphinx<7.3',
     'furo',