diff --git a/NLP/Preprocessing Unstructured Data/requirements.txt b/NLP/Preprocessing Unstructured Data/requirements.txt
index cc209b4..ff8dd17 100644
--- a/NLP/Preprocessing Unstructured Data/requirements.txt	
+++ b/NLP/Preprocessing Unstructured Data/requirements.txt	
@@ -20,4 +20,4 @@ pdfminer==20191125
 opencv-python==4.9.0.80
 
 pikepdf==8.13.0
-pypdf==6.10.2
+pypdf==6.13.3