diff --git a/requirements.txt b/requirements.txt
index 749af48..14d83dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ Markdown==3.1.1
 numpy==1.16.3
 onnx==1.5.0
 onnx-coreml==0.4.0
-Pillow==6.0.0
+Pillow==8.1.1
 protobuf==3.8.0
 pycparser==2.19
 python-dateutil==2.8.0