diff --git a/requirements_dev.txt b/requirements_dev.txt
index 71260cd..ce53a27 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -10,4 +10,4 @@ cryptography==41.0.1
 PyYAML==5.4.1
 pytest==5.2.0
 requests==2.31.0
-Pillow==9.5.0
+Pillow==10.0.1