diff --git a/requirements.txt b/requirements.txt
index 05cc164c..1ec92882 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ gnupg==1.4.0
 nose==1.2.1
 path.py==2.4.1
 pep8==1.5.7
-pyPdf2==1.23
+pyPdf2==1.27.9
 python-bidi==0.3.4
 PyYAML==3.11
 reportlab==3.1.44