diff --git a/requirements.txt b/requirements.txt
index ef4eb47..c10dd55 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,6 +34,6 @@ urllib3==1.22
 wcwidth==0.1.7
 nltk==3.2.5
 olefile==0.44
-Pillow==4.3.0
+Pillow==9.0.1
 wordcloud==1.3.1