diff --git a/backend/requirements.txt b/backend/requirements.txt
index 9836a1cb7..e491bbcf4 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -59,3 +59,4 @@ Secweb==1.11.0
 ragas==0.2.11
 rouge_score==0.1.2
 langchain-neo4j==0.3.0
+pypandoc-binary==1.15
\ No newline at end of file