diff --git a/tr143/Makefile b/tr143/Makefile
index 2a28bfd7d..3c6266958 100644
--- a/tr143/Makefile
+++ b/tr143/Makefile
@@ -5,13 +5,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=tr143
-PKG_VERSION:=1.1.13
+PKG_VERSION:=1.2.0
 
 LOCAL_DEV:=0
 ifneq ($(LOCAL_DEV),1)
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://dev.iopsys.eu/bbf/tr143d.git
-PKG_SOURCE_VERSION:=be8ee7b6c52817914f66875d36061f2f62b80af8
+PKG_SOURCE_VERSION:=ff3d6d20603c2444cae2a43cacd041b547747a92
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.zst
 PKG_MIRROR_HASH:=skip
 endif
diff --git a/tr143/files/other/etc/uci-defaults/30_tr143_enforce_defaults b/tr143/files/other/etc/uci-defaults/30_tr143_enforce_defaults
index d81f84d7f..8f8d6916e 100644
--- a/tr143/files/other/etc/uci-defaults/30_tr143_enforce_defaults
+++ b/tr143/files/other/etc/uci-defaults/30_tr143_enforce_defaults
@@ -7,11 +7,11 @@ set_tr143_diagnostic_defaults() {
 
 	uci -q -c /etc/bbfdm/dmmap set dmmap_diagnostics.download='download'
 	uci -q -c /etc/bbfdm/dmmap set dmmap_diagnostics.download.DefaultNumberOfConnections='1'
-	uci -q -c /etc/bbfdm/dmmap set dmmap_diagnostics.download.DownloadDiagnosticMaxConnections='1'
+	uci -q -c /etc/bbfdm/dmmap set dmmap_diagnostics.download.DownloadDiagnosticMaxConnections='4'
 
 	uci -q -c /etc/bbfdm/dmmap set dmmap_diagnostics.upload='upload'
 	uci -q -c /etc/bbfdm/dmmap set dmmap_diagnostics.upload.DefaultNumberOfConnections='1'
-	uci -q -c /etc/bbfdm/dmmap set dmmap_diagnostics.upload.UploadDiagnosticMaxConnections='1'
+	uci -q -c /etc/bbfdm/dmmap set dmmap_diagnostics.upload.UploadDiagnosticMaxConnections='4'
 
 	uci -q -c /etc/bbfdm/dmmap commit dmmap_diagnostics
 }