diff --git a/requirements_rag.txt b/requirements_rag.txt
index 76eb4a0..f526881 100644
--- a/requirements_rag.txt
+++ b/requirements_rag.txt
@@ -30,7 +30,7 @@ schedule>=1.2.0
 
 # Optional Dependencies
 pdfminer.six>=20221105
-pymupdf>=1.23.0
+pymupdf>=1.27.2.3
 # chromadb>=0.5.11  # May fail on Windows
 
 # Development and Testing