diff --git a/pyproject.toml b/pyproject.toml
index bc3ed05..201a47f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,10 +12,10 @@ dependencies = [
     "brainglobe-atlasapi>=2.0.1",
     "brainglobe-space>=1.0.0",
     "brainglobe-utils>=0.5.0",
-    "h5py<3.16.0",
+    "h5py",
     "k3d",
     "loguru",
-    "morphapi>=0.2.1",
+    "morphapi>=0.3.3",
     "msgpack",
     "myterial",
     "numpy",