diff --git a/poc4_active_source_20260714/requirements.txt b/poc4_active_source_20260714/requirements.txt
index e2cf71c..f9a6b82 100644
--- a/poc4_active_source_20260714/requirements.txt
+++ b/poc4_active_source_20260714/requirements.txt
@@ -1,5 +1,5 @@
 openpyxl>=3.1,<4
+oci>=2.180,<3
 oracledb>=2,<4
 pandas>=2,<3
 streamlit>=1.35,<2
-