diff --git a/version2.1/web-ui-new/requirements.txt b/version2.1/web-ui-new/requirements.txt
index 0b1f2fc9..f158e8ee 100644
--- a/version2.1/web-ui-new/requirements.txt
+++ b/version2.1/web-ui-new/requirements.txt
@@ -18,7 +18,7 @@ MarkupSafe==1.1.1
 numpy==1.18.1
 pbr==5.4.4
 PeakUtils==1.3.3
-Pillow==7.0.0
+Pillow==9.0.1
 pyaml==19.12.0
 pypandoc==1.4
 python-dateutil==2.8.1