diff --git a/app/requirements.txt b/app/requirements.txt
index 6cb16b8..f487624 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -1,4 +1,4 @@
 tensorflow==1.15.4
-pillow==6.2.0
+pillow==8.1.1
 numpy==1.17.0
 flask==1.0