diff --git a/requirements.txt b/requirements.txt
index 56502e4..56c0eee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ numpy==1.16.2
 packaging==19.0
 pandas==0.24.2
 pandas-datareader==0.7.0
-Pillow==6.0.0
+Pillow==9.0.1
 pyparsing==2.4.0
 python-dateutil==2.8.0
 pytz==2018.9