diff --git a/requirements.txt b/requirements.txt
index 2fd4caf..a6830af 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 cairocffi==0.8.0
-CairoSVG==2.1.3
+CairoSVG==2.5.1
 certifi==2018.1.18
 cffi==1.11.5
 chardet==3.0.4