diff --git a/mains/requirements.txt b/mains/requirements.txt
index aad3786..930e94b 100644
--- a/mains/requirements.txt
+++ b/mains/requirements.txt
@@ -52,7 +52,7 @@ python-debian==0.1.27
 python-systemd==231
 pytz==2018.9
 pyxdg==0.25
-reportlab==3.3.0
+reportlab==3.5.55
 requests==2.9.1
 scikit-learn==0.20.3
 scipy==1.2.1