diff --git a/requirements.txt b/requirements.txt
index 23470bf..af6ec30 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ cython==0.29.14
 gevent==1.4.0
 gunicorn==19.9.0
 numpy==1.16.4
-Pillow==6.2.0
+Pillow==9.0.0
 Twisted[tls,http2]==19.2.1
 lxml==4.2.1
 cryptography==2.3