diff --git a/pyproject.toml b/pyproject.toml
index 60921c3b..5d4bb355 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,7 +63,7 @@ upydevice = "0.3.8"
 attrs = "==23.2.0"
 typing-extensions = "4.12.2"
 pydantic = "1.10.16"
-distlib = "0.3.8"
+distlib = "0.3.9"
 importlib-metadata = { version = "==5.2.0", python = '<3.10' }
 micropython-stubber = "==1.23.2"
 libcst = ">=1.1.0,<2.0.0"