diff --git a/backend/requirements.txt b/backend/requirements.txt
index 0a84135..3a550a9 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -5,7 +5,7 @@ pydantic==2.9.0
 python-multipart==0.0.9
 
 # Document Processing
-pdfplumber==0.11.0
+pdfplumber==0.11.9
 python-docx==1.1.0
 
 # Vector Database & Embeddings