diff --git a/requirements-dev.txt b/requirements-dev.txt
index d345a41..01334fe 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -62,7 +62,7 @@ pendulum==1.2.5
 pexpect==4.6.0
 phik==0.9.8
 pickleshare==0.7.5
-Pillow==5.3.0
+Pillow==8.3.2
 plotly==3.4.0
 pluggy==0.8.0
 prometheus-client==0.4.2