diff --git a/phenopipe-web/requirements.txt b/phenopipe-web/requirements.txt
index 9a5ed07..19f8b27 100644
--- a/phenopipe-web/requirements.txt
+++ b/phenopipe-web/requirements.txt
@@ -3,7 +3,7 @@ alembic==0.8.10
 APScheduler==3.4.0
 Babel==2.5.1
 cairocffi==0.7.2
-CairoSVG==1.0.22
+CairoSVG==2.5.1
 certifi==2017.11.5
 cffi==1.9.1
 chardet==3.0.4