diff --git a/requirements.txt b/requirements.txt
index d72b17c..cc9f7ac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ numpy==1.17.3
 oauth==1.0.1
 olefile==0.45.1
 pexpect==4.2.1
-Pillow==5.1.0
+Pillow==9.0.1
 protobuf==3.0.0
 pycairo==1.16.2
 pycrypto==2.6.1