diff --git a/ippisite/requirements.txt b/ippisite/requirements.txt
index 683a9367b3f66fc6ad5111239d579439db23969b..28362e98454d1ebc8fd6e4d9f1ca8c345fb2d9d6 100644
--- a/ippisite/requirements.txt
+++ b/ippisite/requirements.txt
@@ -7,4 +7,5 @@ pydot
 pyparsing
 django-formtools
 django-debug-toolbar
-mod_wsgi
\ No newline at end of file
+mod_wsgi
+bioblend