diff --git a/net/mosquitto/Makefile b/net/mosquitto/Makefile
index e2cabd0ff3..bc5dfd9259 100644
--- a/net/mosquitto/Makefile
+++ b/net/mosquitto/Makefile
@@ -9,14 +9,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mosquitto
-PKG_VERSION:=1.5.8
+PKG_VERSION:=1.5.9
 PKG_RELEASE:=2
 PKG_LICENSE:=BSD-3-Clause
 PKG_LICENSE_FILES:=LICENSE.txt
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://mosquitto.org/files/source/
-PKG_HASH:=78d7e70c3794dc3a1d484b4f2f8d3addebe9c2da3f5a1cebe557f7d13beb0da4
+PKG_HASH:=d7b62aa0ca680b0d869d6883373903362f98326a6465fc6cd01a0b9e0e8f0333
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)
 
 include $(INCLUDE_DIR)/package.mk