diff --git a/requirements.txt b/requirements.txt
index 6bebed6..cfb3ab2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -114,7 +114,7 @@ patsy==0.4.1
 pbr==3.1.1
 pexpect==4.3.1
 pickleshare==0.7.4
-Pillow==5.2.0
+Pillow==9.3.0
 pinyin==0.4.0
 pipreqs==0.4.9
 plotly==2.0.15