diff --git a/requirements.txt b/requirements.txt
index fbc0f07..7ce77ab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Django==1.11.1
 Markdown==2.6.8
-Pillow==4.1.1
+Pillow==9.0.1
 Pygments==2.2.0
 appdirs==1.4.3
 appnope==0.1.0