diff --git a/packages/@jsii/python-runtime/requirements.txt b/packages/@jsii/python-runtime/requirements.txt
index 64fc90e0fe..7d89277111 100644
--- a/packages/@jsii/python-runtime/requirements.txt
+++ b/packages/@jsii/python-runtime/requirements.txt
@@ -1,4 +1,4 @@
-black~=23.1
+black~=23.3
 mypy==1.1.1
 pip~=23.0
 pytest~=7.2