diff --git a/backend/requirements.txt b/backend/requirements.txt
index a7d2b1cb537..cfc01deead6 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -67,7 +67,7 @@ einops==0.8.2
 
 ftfy==6.3.1
 chardet==5.2.0
-pypdf==6.7.5
+pypdf==6.13.3
 fpdf2==2.8.7
 pymdown-extensions==10.21
 docx2txt==0.9