add pypdf

diff --git a/requirements.txt b/requirements.txt
index a289f32eb0f60416f92ac6d68772dad7ea7372a4..f03954054ece936795ece3f3b04422485060913a 100644 (file)
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,6 +20,7 @@ ipython
 jxmlease==1.0.3
 mysqlclient==2.0.3
 numpy==1.20.3
+pypdf=4.2.0
 pymemcache==3.4.4
 requests
 sorl-thumbnail==12.10.0