diff --git a/install/requirements.txt b/install/requirements.txt
index 641b0c3..4b8b099 100644
--- a/install/requirements.txt
+++ b/install/requirements.txt
@@ -129,7 +129,7 @@ patsy==0.5.2
 pexpect==4.8.0
 phik==0.12.2
 pickleshare==0.7.5
-Pillow==9.1.1
+Pillow==9.3.0
 pluggy==1.0.0
 pooch==1.6.0
 POT==0.8.2