update retrieval requirements (#1415)

letonghan · web-flow · commit e8c77e753af5 · 2024-03-25T16:41:40.000+08:00
Signed-off-by: LetongHan &lt;letong.han@intel.com&gt;
diff --git a/intel_extension_for_transformers/neural_chat/pipeline/plugins/retrieval/requirements.txt b/intel_extension_for_transformers/neural_chat/pipeline/plugins/retrieval/requirements.txt
@@ -14,4 +14,4 @@ qdrant-client
 rank_bm25
 scikit-learn
 sentence-transformers==2.3.1
-unstructured
+unstructured[all-docs]
