diff --git a/requirements/base.txt b/requirements/base.txt
index 03a166d..975e24c 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -53,7 +53,7 @@ redis==2.10.5
 # Pdf
 # --------------------------------------------------
 xlrd==1.1.0
-reportlab==3.4.0
+reportlab==3.5.55
 PyPDF2==1.26.0
 # --------------------------------------------------
 # Graph