diff --git a/requirements.txt b/requirements.txt
index ed82313..a0a529b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ matplotlib==3.2.1
 numpy==1.18.4
 oauthlib==3.1.0
 opt-einsum==3.2.1
-Pillow==7.1.2
+Pillow==9.0.0
 protobuf==3.12.2
 pyasn1==0.4.8
 pyasn1-modules==0.2.8