diff --git a/requirements.txt b/requirements.txt
index 8e1bd4d..211f4b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ colorama==0.4.1
 isort==4.3.13
 lazy-object-proxy==1.3.1
 mccabe==0.6.1
-Pillow==5.4.1
+Pillow==9.3.0
 pylint==2.3.1
 pyserial==3.4
 six==1.12.0