diff --git a/requirements.txt b/requirements.txt
index 3b92b62..80a093e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ Markdown==3.1.1
 MarkupSafe==1.1.1
 marshmallow==2.19.5
 numpy==1.17.0
-Pillow==6.2.1
+Pillow==9.0.1
 protobuf==3.9.0
 psycopg2==2.8.3
 psycopg2-binary==2.8.3