diff --git a/packages/@jsii/python-runtime/requirements.txt b/packages/@jsii/python-runtime/requirements.txt
index b6c54efed6..6b2fb137c6 100644
--- a/packages/@jsii/python-runtime/requirements.txt
+++ b/packages/@jsii/python-runtime/requirements.txt
@@ -1,4 +1,4 @@
-black~=24.2
+black~=24.3
 mypy==1.9.0
 pip~=24.0
 pytest~=8.1