diff --git a/requirements.txt b/requirements.txt
index 0030199..6ebf0c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -99,7 +99,7 @@ pywin32==224 ; sys_platform == 'win32'
 pyyaml==5.1.2
 qrcode==6.1
 rcssmin==1.0.6
-reportlab==3.5.23
+reportlab==3.5.55
 requests-oauthlib==1.2.0
 requests==2.22.0
 rest-pandas==1.1.0