diff --git a/package/domoticz/Config.in b/package/domoticz/Config.in
index 1ed2d63520..42244524d2 100644
--- a/package/domoticz/Config.in
+++ b/package/domoticz/Config.in
@@ -4,7 +4,7 @@ config BR2_PACKAGE_DOMOTICZ
 	depends on !BR2_STATIC_LIBS
 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # sleep_for
 	# pthread_condattr_setclock
-	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # mosquitto
 	depends on BR2_INSTALL_LIBSTDCPP
 	depends on BR2_USE_WCHAR
 	depends on BR2_PACKAGE_LUA_5_3
diff --git a/package/mosquitto/mosquitto.hash b/package/mosquitto/mosquitto.hash
index 482962490e..13f0c8de23 100644
--- a/package/mosquitto/mosquitto.hash
+++ b/package/mosquitto/mosquitto.hash
@@ -1,6 +1,6 @@
 # Locally calculated after checking gpg signature
-# from https://mosquitto.org/files/source/mosquitto-1.6.10.tar.gz.asc
-sha256  92d1807717f0f6d57d1ac1207ffdb952e8377e916c7b0bb4718f745239774232  mosquitto-1.6.10.tar.gz
+# from https://mosquitto.org/files/source/mosquitto-1.6.12.tar.gz.asc
+sha256  548d73d19fb787dd0530334e398fd256ef3a581181678488a741a995c4f007fb  mosquitto-1.6.12.tar.gz
 
 # License files
 sha256  cc77e25bafd40637b7084f04086d606f0a200051b61806f97c93405926670bc1  LICENSE.txt
diff --git a/package/mosquitto/mosquitto.mk b/package/mosquitto/mosquitto.mk
index 2a9b504eb8..8cee0d7b0b 100644
--- a/package/mosquitto/mosquitto.mk
+++ b/package/mosquitto/mosquitto.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-MOSQUITTO_VERSION = 1.6.10
+MOSQUITTO_VERSION = 1.6.12
 MOSQUITTO_SITE = https://mosquitto.org/files/source
 MOSQUITTO_LICENSE = EPL-1.0 or EDLv1.0
 MOSQUITTO_LICENSE_FILES = LICENSE.txt epl-v10 edl-v10
@@ -41,7 +41,8 @@ else
 MOSQUITTO_MAKE_OPTS += WITH_ADNS=no
 endif
 
-ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
+# threaded API uses pthread_setname_np
+ifeq ($(BR2_TOOLCHAIN_HAS_THREADS_NPTL),y)
 MOSQUITTO_MAKE_OPTS += WITH_THREADING=yes
 else
 MOSQUITTO_MAKE_OPTS += WITH_THREADING=no