diff --git a/requirements.txt b/requirements.txt
index 77258f8..8de2f80 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ pytz==2016.7
 pyusb==1.0.0
 PyYAML==3.12
 qrcode==5.3
-reportlab==3.3.0
+reportlab==3.5.55
 requests==2.11.1
 six==1.10.0
 suds-jurko==0.6