diff --git a/requirements.txt b/requirements.txt
index 8eaab9d..6aac611 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ json-tricks==3.12.0
 mysqlclient==1.3.13
 oauthlib==2.1.0
 paramiko==2.4.1
-Pillow==5.1.0
+Pillow==9.0.0
 pyasn1==0.4.3
 pycparser==2.18
 PyNaCl==1.2.1