diff --git a/requirements.txt b/requirements.txt
index 561277a..251efdc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ psycopg2-binary==2.7.5
 PyJWT==1.6.4
 PyPDF2==1.26.0
 pytz==2018.5
-reportlab==3.5.4
+reportlab==3.5.55
 requests==2.19.1
 six==1.11.0
 urllib3==1.23