diff --git a/requirements.txt b/requirements.txt
index adf3dc1..44ce875 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ kiwisolver==1.2.0
 matplotlib==3.3.1
 numpy==1.19.1
 pandas==1.1.1
-Pillow==7.2.0
+Pillow==9.0.1
 pycurl==7.43.0.6
 pyparsing==2.4.7
 python-dateutil==2.8.1