diff --git a/server/converters/cxgtool.py b/server/converters/cxgtool.py
index 0f4a4c9f..6e5935f4 100644
--- a/server/converters/cxgtool.py
+++ b/server/converters/cxgtool.py
@@ -366,7 +366,7 @@ def create_emb(e_name, emb):
     dims = []
     for d in range(emb.ndim):
         shape = emb.shape
-        dims.append(tiledb.Dim("", domain=(0, shape[d] - 1), tile=min(shape[d], 1000), dtype=np.uint32))
+        dims.append(tiledb.Dim(domain=(0, shape[d] - 1), tile=min(shape[d], 1000), dtype=np.uint32))
     domain = tiledb.Domain(*dims)
     schema = tiledb.ArraySchema(
         domain=domain, sparse=False, attrs=attrs, capacity=1_000_000, cell_order="row-major", tile_order="row-major"
diff --git a/server/requirements.txt b/server/requirements.txt
index 61ead7b5..f5658bd8 100644
--- a/server/requirements.txt
+++ b/server/requirements.txt
@@ -17,6 +17,6 @@ pandas>=0.24.2
 PyYAML>=5.3
 scipy>=1.3.0
 requests>=2.22.0
-tiledb==0.5.9
+tiledb>=0.5.9,!=0.6.0
 s3fs>=0.4.2
 gunicorn>=20.0.4