diff --git a/cnn/requirements.txt b/cnn/requirements.txt
index 60a4fde..598334c 100644
--- a/cnn/requirements.txt
+++ b/cnn/requirements.txt
@@ -44,7 +44,7 @@ pandocfilters==1.4.2
 parso==0.4.0
 pexpect==4.7.0
 pickleshare==0.7.5
-Pillow==7.1.0
+Pillow==9.3.0
 prometheus-client==0.7.0
 prompt-toolkit==2.0.9
 protobuf==3.9.1