diff --git a/map-controller/Makefile b/map-controller/Makefile
index 4e3d61062..3d8ef9a73 100644
--- a/map-controller/Makefile
+++ b/map-controller/Makefile
@@ -5,9 +5,9 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=map-controller
-PKG_VERSION:=5.2.0
+PKG_VERSION:=5.2.1
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=01c322ccbfa40fccfc1f110e36db7df470d4851a
+PKG_SOURCE_VERSION:=bdf2e007323f1bc3f83989d83990e1d78f516224
 
 PKG_LICENSE:=PROPRIETARY IOPSYS
 PKG_LICENSE_FILES:=LICENSE