diff --git a/requirements.txt b/requirements.txt
index 27b0a9add4..3d95afc755 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -78,4 +78,5 @@ wrapt~=1.12.1
 xlrd~=2.0.1
 zxcvbn-python~=4.4.24
 tenacity~=8.0.1
+cairocffi==1.2.0
 WeasyPrint==52.5