diff --git a/requirements.txt b/requirements.txt
index d6ff3ce..a4cf876 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ mccabe==0.6.1
 mock==3.0.5
 numpy==1.17.0
 opencv-python==4.1.0.25
-Pillow==6.0.0
+Pillow==9.0.1
 protobuf==3.8.0
 pylint==2.3.1
 pyparsing==2.4.0