diff --git a/requirements.txt b/requirements.txt
index 2e4e0d6..e3f2d0b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,7 +38,7 @@ opencv-python==3.3.0.9
 openpyxl==2.4.9
 pandas==0.20.3
 pbr==3.1.1
-Pillow==4.2.1
+Pillow==9.0.1
 ply==3.10
 protobuf==3.3.0
 pyexcel==0.5.6