diff --git a/requirements.txt b/requirements.txt
index 16540e0..f436a6e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 Flask==0.10.1
 requests==2.2.1
-Pillow==3.1.0
+Pillow==9.3.0