diff --git a/openwrt/Makefile b/openwrt/Makefile
index 306a6b8..accffde 100644
--- a/openwrt/Makefile
+++ b/openwrt/Makefile
@@ -8,13 +8,13 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=usbserial-dw
 PKG_VERSION:=0.2.3
-PKG_RELEASE:=3
+PKG_RELEASE:=4
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://git.bh.ttx.sk/jaro/usbserial-dw.git
 PKG_MIRROR_HASH:=
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=ed5b608e57138d504937d10253f2dd7e7f763c0d
+PKG_SOURCE_VERSION:=c48ea492c4749a07413000fd9af40ea97f8305d9
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_SOURCE_VERSION)
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_SOURCE_VERSION)