diff --git a/requirements.txt b/requirements.txt
index 920d3358a..dd6dc6f81 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Markdown==3.4.3
 markdown-it-py==2.2.0
 markdownlit==0.0.7
 matplotlib==3.7.1
-Pillow==9.5.0
+Pillow==8.4.0
 plotly==5.14.1
 html5lib==1.1
 stqdm==0.0.5