diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 3719dcd..1d3e245
--- a/requirements.txt
+++ b/requirements.txt
@@ -50,7 +50,7 @@ python-debian==0.1.27
 python-systemd==231
 pytz==2018.3
 pyxdg==0.25
-reportlab==3.3.0
+reportlab==3.6.13
 requests==2.9.1
 sacred==0.7.2
 scikit-learn==0.19.2