diff --git a/openwrt/Makefile b/openwrt/Makefile
index 83b6a92..06180a7 100644
--- a/openwrt/Makefile
+++ b/openwrt/Makefile
@@ -14,7 +14,7 @@ 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:=dbc6e38be70e5cbe3404a4cd091fd435c9e3717c
+PKG_SOURCE_VERSION:=155addc239fa63c5efe981412085b93e2748b9da
 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)