diff --git a/api/requirements.txt b/api/requirements.txt
index 36870d4..d35ed5a 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -19,7 +19,7 @@ MarkupSafe==1.0
 mock==2.0.0
 numpy==1.14.3
 pbr==4.0.2
-Pillow==5.1.0
+Pillow==9.0.1
 protobuf==3.5.2.post1
 PyYAML==3.12
 redis==2.10.6