diff --git a/requirements/base.txt b/requirements/base.txt
index 8d1923c416a..beb683cf1b9 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -15,7 +15,7 @@ gitterpy
 gunicorn
 matplotlib
 Markdown==3.2.1
-reportlab==3.5.6
+reportlab==3.5.55
 requests
 requests_oauthlib
 Pillow==8.3.2