diff --git a/requirements.txt b/requirements.txt
index 7acc633..792db72 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ idna==2.8
 itsdangerous==1.1.0
 Jinja2==2.10
 MarkupSafe==1.1.0
-Pillow==5.4.1
+Pillow==9.0.1
 pycparser==2.19
 pygal==2.4.0
 python-envcfg==0.2.0