diff --git a/requirements.txt b/requirements.txt
index d8b5ff4..8240605 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,7 +35,7 @@ oauthlib==3.0.1
 packaging==19.0
 pandas==0.24.2
 passlib==1.7.1
-Pillow==5.4.1
+Pillow==9.0.0
 pyasn1==0.4.5
 pyasn1-modules==0.2.4
 pycrypto==2.6.1