diff --git a/requirements.txt b/requirements.txt
index 43df671..0df6e4b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ numpy==1.13.3
 olefile==0.44
 pandas==0.21.0
 parsel==1.2.0
-Pillow==4.2.1
+Pillow==9.3.0
 protobuf==3.4.0
 pyasn1==0.3.6
 pyasn1-modules==0.1.4