diff --git a/quectel_MHI/Makefile b/quectel_MHI/Makefile
old mode 100755
new mode 100644
index 74501ad7..ab47c171
--- a/quectel_MHI/Makefile
+++ b/quectel_MHI/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=pcie_mhi
 PKG_VERSION:=1.3.8
-PKG_RELEASE:=20
+PKG_RELEASE:=21
 
 include $(INCLUDE_DIR)/kernel.mk
 include $(INCLUDE_DIR)/package.mk