diff --git a/requirements.txt b/requirements.txt
index 405a349..b2ac4ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Flask==0.10.1
-Pillow==3.1.1
+Pillow==9.0.0
 requests==2.9.1
 tqdm==4.7.1
 gevent==1.1.0
\ No newline at end of file