diff --git a/requirements.txt b/requirements.txt
index f168422..c220214 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 requests==2.22.0
 numpy==1.16.4
 matplotlib==3.1.0
-Pillow==6.0.0
+Pillow==9.0.1
 aiofiles==0.4.0
 aiohttp==3.5.4
 torch==1.1.0