diff --git a/requirements.txt b/requirements.txt
index 34515ef..70be87b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -69,7 +69,7 @@ python-graph-dot==1.8.2
 pytz==2012rc0
 pyxdg==0.25
 PyYAML==3.12
-reportlab==3.0
+reportlab==3.5.55
 repoze.lru==0.6
 requests==2.2.1
 Routes==2.3.1