diff --git a/modules/requirements.txt b/modules/requirements.txt
index 19f9e69..d14a4d4 100644
--- a/modules/requirements.txt
+++ b/modules/requirements.txt
@@ -1,7 +1,7 @@
 Flask==1.1.1
 Werkzeug==0.16.1
 bs4==0.0.1
-PyPDF2==1.26.0
+PyPDF2==1.27.5
 nltk==3.4.5
 urllib3==1.25.8
 requests