diff --git a/luamqtt-3.2.1-1.rockspec b/luamqtt-3.3.1-1.rockspec
similarity index 96%
rename from luamqtt-3.2.1-1.rockspec
rename to luamqtt-3.3.1-1.rockspec
index 34af260..0879274 100644
--- a/luamqtt-3.2.1-1.rockspec
+++ b/luamqtt-3.3.1-1.rockspec
@@ -1,8 +1,8 @@
 package = "luamqtt"
-version = "3.2.1-1"
+version = "3.3.1-1"
 source = {
 	url = "git://github.com/xHasKx/luamqtt",
-	tag = "v3.2.1",
+	tag = "v3.3.1",
 }
 description = {
 	summary = "luamqtt - Pure-lua MQTT v3.1.1 and v5.0 client",
diff --git a/mqtt/init.lua b/mqtt/init.lua
index 5d3245d..eaf9ccf 100644
--- a/mqtt/init.lua
+++ b/mqtt/init.lua
@@ -24,7 +24,7 @@ local mqtt = {
 	v50 = 5,		-- supported protocol version, MQTT v5.0
 
 	-- mqtt library version
-	_VERSION = "3.2.1",
+	_VERSION = "3.3.1",
 }
 
 -- load required stuff
diff --git a/openwrt/Makefile b/openwrt/Makefile
index a1f21ab..c281785 100644
--- a/openwrt/Makefile
+++ b/openwrt/Makefile
@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luamqtt
-PKG_VERSION:=3.2.1
+PKG_VERSION:=3.3.1
 PKG_RELEASE:=1
 PKG_MAINTAINER:=Alexander Kiranov <xhaskx@gmail.com>
 
diff --git a/openwrt/make-package-without-openwrt-sources.sh b/openwrt/make-package-without-openwrt-sources.sh
index 66a7a9e..722cc4f 100755
--- a/openwrt/make-package-without-openwrt-sources.sh
+++ b/openwrt/make-package-without-openwrt-sources.sh
@@ -50,7 +50,7 @@ rm -rf $PKG_ROOT/usr
 # prepare control.tar.gz
 cat << EOF > $PKG_ROOT/control
 Package: luamqtt
-Version: 3.2.1-1
+Version: 3.3.1-1
 Depends: libc, lua, luasocket, luabitop, luasec
 Source: https://github.com/xHasKx/luamqtt
 SourceName: luamqtt