diff --git a/requirements.txt b/requirements.txt
index bea4e7d..845e88a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ matplotlib==3.1.2
 numpy==1.18.1
 oauthlib==3.1.0
 opt-einsum==3.1.0
-Pillow==7.0.0
+Pillow==9.0.0
 protobuf==3.11.2
 pyasn1==0.4.8
 pyasn1-modules==0.2.8