diff --git a/requirements.txt b/requirements.txt
index 4fa0fc4..7b7c87a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ lazy-object-proxy==1.3.1
 mccabe==0.6.1
 numpy==1.14.1
 pandas==0.22.0
-Pillow==5.1.0
+Pillow==9.3.0
 pycparser==2.18
 pyjwt==1.5.3
 pylint==1.8.3