diff --git a/requirements.txt b/requirements.txt
index d04801a..6b1dcf7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ parso==0.1.1
 patsy==0.4.1
 pexpect==4.4.0
 pickleshare==0.7.4
-Pillow==5.0.0
+Pillow==9.0.0
 prompt-toolkit==1.0.15
 protobuf==3.5.1
 ptyprocess==0.5.2