diff --git a/requirements_dev.txt b/requirements_dev.txt
index 956e86a5..327ab569 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -4,7 +4,7 @@
 #---------------------------------------------------------
 coveralls==4.0.1
 flake8==7.1.0
-pillow==10.3.0
+pillow==10.4.0
 pytest==8.2.2
 pytest-cache==1.0
 pytest-cov==5.0.0