diff --git a/requirements.txt b/requirements.txt
index 9e37a72..b4991a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ Jinja2==2.10.1
 Markdown==3.1
 MarkupSafe==1.1.1
 oauthlib==3.0.1
-Pillow==6.0.0
+Pillow==9.0.0
 pycryptodome==3.8.1
 PyJWT==1.7.1
 PyMySQL==0.9.3