diff --git a/requirements.txt b/requirements.txt
index 81b779a..7d3c5a4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ logging-tree==1.8
 Markdown==3.1.1
 numpy==1.16.2
 pandas==0.24.2
-Pillow==6.2.2
+Pillow==9.0.0
 protobuf==3.7.1
 python-dateutil==2.8.0
 pytz==2018.9