diff --git a/requirements.txt b/requirements.txt
index a7bc38f..7289de2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -53,7 +53,7 @@ parso==0.8.2
 pathos==0.2.7
 pexpect==4.8.0
 pickleshare==0.7.5
-Pillow==8.3.2
+Pillow==9.0.1
 plotly==4.14.3
 pox==0.2.9
 ppft==1.6.6.3