diff --git a/pyproject.toml b/pyproject.toml
index 2ec1fe9..5fff2cf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,10 +23,10 @@ dependencies = [
     "alpineer",
     "scikit-image",
     "tqdm",
-    "opencv-python",
+    "opencv-python-headless",
     "numpy<2.0.0",
     "pandas",
-    "datasets",
+    "datasets<4.0",
     "joblib",
     "pandas",
     "pathlib",
@@ -37,7 +37,7 @@ dependencies = [
     "ipywidgets",
     "natsort",
     "ipython",
-    "zarr<3.0",
+    "zarr",
     "lmdb",
     "kornia",
     "mpl_interactions",