diff --git a/requirements.txt b/requirements.txt
index 60ef947..e767f5e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ msgpack-python==0.5.6
 numpy==1.19.1
 paho-mqtt==1.5.0
 pandas==1.0.5
-Pillow==7.2.0
+Pillow==9.3.0
 pyparsing==2.4.7
 pyrsistent==0.16.0
 python-dateutil==2.8.1