diff --git a/solarpos/app/requirements.txt b/solarpos/app/requirements.txt
index 4ebddda..b747236 100644
--- a/solarpos/app/requirements.txt
+++ b/solarpos/app/requirements.txt
@@ -16,7 +16,7 @@ kiwisolver==1.2.0
 MarkupSafe==1.1.1
 matplotlib==3.3.2
 numpy==1.22.0
-Pillow==7.2.0
+Pillow==9.0.1
 pipdeptree==1.0.0
 pyjsparser==2.7.1
 pyparsing==2.4.7