diff --git a/dectmngr/Makefile b/dectmngr/Makefile
index 1edc93c97..e2c2bee9a 100644
--- a/dectmngr/Makefile
+++ b/dectmngr/Makefile
@@ -2,13 +2,13 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=dectmngr
 PKG_RELEASE:=3
-PKG_VERSION:=3.6.4
+PKG_VERSION:=3.6.5
 
 LOCAL_DEV=0
 ifneq ($(LOCAL_DEV),1)
 PKG_SOURCE_URL:=https://dev.iopsys.eu/iopsys/dectmngr.git
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=d9cc11c81ce1ff625e4e789afa180b301c7fcf74
+PKG_SOURCE_VERSION:=192e74db2082e3f89f6defe9d752d752b0b09079
 PKG_MIRROR_HASH:=skip
 endif