diff --git a/requirements.txt b/requirements.txt
index 4dfc8d7..d22bd7a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ mpl-finance==0.10.0
 numpy==1.15.4
 oauth2client==4.1.3
 pandas==0.23.4
-Pillow==5.3.0
+Pillow==9.3.0
 protobuf==3.6.1
 pyasn1==0.4.4
 pyasn1-modules==0.2.2