diff --git a/platformio/dependencies.py b/platformio/dependencies.py
index 334c0af1..7f8fc7cf 100644
--- a/platformio/dependencies.py
+++ b/platformio/dependencies.py
@@ -44,7 +44,7 @@ def get_pip_dependencies():
     home = [
         # PIO Home requirements
         "ajsonrpc == 1.2.*",
-        "starlette >=0.19, <0.39",
+        "starlette >=0.19, <0.40",
         "uvicorn %s" % ("== 0.16.0" if PY36 else ">=0.16, <0.31"),
         "wsproto == 1.*",
     ]