diff --git a/python/requirements.txt b/python/requirements.txt
index 2e49d57..a2f9539 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -38,7 +38,7 @@ python-debian==0.1.27
 python-systemd==231
 pyxdg==0.25
 PyYAML==3.11
-reportlab==3.3.0
+reportlab==3.5.55
 requests==2.9.1
 sessioninstaller==0.0.0
 six==1.10.0