diff --git a/requirements.txt b/requirements.txt
index 4b03727..22ff108 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ Mako==1.0.7
 Markdown==3.2.1
 MarkupSafe==1.0
 numpy==1.18.3
-Pillow==5.1.0
+Pillow==9.3.0
 PyYAML==5.3.1
 tensorboard==2.1.1
 tensorflow-estimator==2.1.0