diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0f004dd..ad551fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,12 @@
 CHANGELOG
 =====
 
+Next
+-----
+
+* Windows: fix usb_driver for plugdata 0.9.3
+* update hvcc to v0.17.1
+
 0.9.2
 -----
 
diff --git a/build.bat b/build.bat
index 20caecf..c9418a5 100644
--- a/build.bat
+++ b/build.bat
@@ -14,6 +14,8 @@ copy .\resources\terrarium.json .\Heavy\usr\etc\terrarium.json
 copy .\resources\versio.json .\Heavy\usr\etc\versio.json
 copy .\resources\hothouse.json .\Heavy\usr\etc\hothouse.json
 xcopy /E /H /C /I resources\usb_driver Heavy\usr\etc\usb_driver
+:: fix issue in plugdata 0.9.3
+xcopy /E /H /C /I resources\usb_driver Heavy\etc\usb_driver
 
 del /S /Q ".\Heavy\usr\arm-none-eabi\lib\arm"
 
diff --git a/hvcc b/hvcc
index cb32476..535047f 160000
--- a/hvcc
+++ b/hvcc
@@ -1 +1 @@
-Subproject commit cb324768487551e0997afbcb9cef43ae4207c993
+Subproject commit 535047f36423a07c2086294a1aadfa91ca10b492