diff --git a/requirements.txt b/requirements.txt
index 667343ad95..e627c7803a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Mako==1.0.4
 MarkupSafe==0.23
 normality==0.2.4
 oauthlib==2.0.0
-Pillow==3.3.1
+Pillow==9.0.1
 python-editor==1.0.1
 pytz==2016.6.1
 PyYAML==3.12