diff --git a/map-topology/Makefile b/map-topology/Makefile
index 92e2a326e..dd0bb70b9 100644
--- a/map-topology/Makefile
+++ b/map-topology/Makefile
@@ -6,11 +6,11 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=map-topology
-PKG_VERSION:=2.5.1.4
+PKG_VERSION:=2.5.1.5
 
 LOCAL_DEV:=0
 ifneq ($(LOCAL_DEV),1)
-PKG_SOURCE_VERSION:=488ce1ce576b57c9b3c4d7c034969bf65e66216f
+PKG_SOURCE_VERSION:=c09a589fe518eb53f3d152d46cc8c0043844c84c
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://dev.iopsys.eu/iopsys/map-topology.git
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.xz