diff --git a/VertebralColumn_KNN/requirements.txt b/VertebralColumn_KNN/requirements.txt
index 2c6a81b..de217df 100644
--- a/VertebralColumn_KNN/requirements.txt
+++ b/VertebralColumn_KNN/requirements.txt
@@ -54,7 +54,7 @@ parso==0.3.1
 patsy==0.5.0
 pexpect==4.6.0
 pickleshare==0.7.4
-Pillow==5.3.0
+Pillow==9.3.0
 plac==1.1.3
 preshed==3.0.2
 prometheus-client==0.3.1