diff --git a/images/csp_violation_report_service/requirements_dev.txt b/images/csp_violation_report_service/requirements_dev.txt
index b8de6f89..61cd6257 100644
--- a/images/csp_violation_report_service/requirements_dev.txt
+++ b/images/csp_violation_report_service/requirements_dev.txt
@@ -1,4 +1,4 @@
-black==24.3.0
+black==24.4.0
 coverage==7.4.4
 flake8==6.1.0
 pytest==7.4.4
\ No newline at end of file