diff --git a/requirements.txt b/requirements.txt
index 2412d12..b50c5fa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -61,7 +61,7 @@ olefile==0.44
 packyou==0.1.5
 passlib==1.7.1
 pexpect==4.2.1
-Pillow==4.2.1
+Pillow==9.0.1
 plotly==2.0.14
 protobuf==3.5.0.post1
 ptyprocess==0.5.2