diff --git a/requirements.txt b/requirements.txt
index 9296dfa..ccbefad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ MarkupSafe==2.1.1
 mock==4.0.3
 multidict==6.0.2
 pycountry==22.3.5
-PyPDF2==1.26.0
+PyPDF2==1.27.4
 PySocks==1.7.1
 python-bidi==0.4.2
 requests==2.27.1