diff --git a/bbf/Makefile b/bbf/Makefile
index c65bbe630..5e9c8b77f 100644
--- a/bbf/Makefile
+++ b/bbf/Makefile
@@ -5,11 +5,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libbbfdm
-PKG_VERSION:=4.0.0
+PKG_VERSION:=4.0.1
 PKG_FIXUP:=autoreconf
 PKG_SOURCE_URL:=https://dev.iopsys.eu/iopsys/bbf.git
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=5717e55ac791a9fcdded3f00a3efe67fdb80636c
+PKG_SOURCE_VERSION:=d4a9bc71e2e7e496c6247034731246ccf3901238
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MIRROR_HASH:=skip