diff --git a/requirements.txt b/requirements.txt
index 54baf6c..57edff5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
+pillow
 cssutils==1.0.2
 lxml==4.6.3
 svg.path==4.0.2
-Wand==0.6.5
\ No newline at end of file
+Wand==0.6.5