diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 42ca7c81..7760e456
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ facebook-sdk==2.0.0
 gunicorn==19.6.0
 mechanize==0.2.5
 oauthlib==1.1.2
-Pillow==3.3.0
+Pillow==9.0.1
 psycopg2==2.6.2
 python-http-client==1.2.3
 python-openid==2.2.5