diff --git a/dnsmasq/CHANGELOG.md b/dnsmasq/CHANGELOG.md
index edfb90e..e62c338 100644
--- a/dnsmasq/CHANGELOG.md
+++ b/dnsmasq/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.4.3
+
+- Fix signal handling
+
 ## 1.4.2
 
 - Second run for AppArmor profile
diff --git a/dnsmasq/apparmor.txt b/dnsmasq/apparmor.txt
index ef1cfee..e0107a5 100644
--- a/dnsmasq/apparmor.txt
+++ b/dnsmasq/apparmor.txt
@@ -4,6 +4,7 @@ profile dnsmasq flags=(attach_disconnected,mediate_deleted) {
   #include <abstractions/base>
 
   file,
+  signal,
 
   # S6-Overlay & Bashio
   /init rix,
@@ -27,6 +28,8 @@ profile dnsmasq flags=(attach_disconnected,mediate_deleted) {
     #include <abstractions/base>
     #include <abstractions/nameservice>
 
+    signal receive,
+
     capability net_bind_service,
     capability setgid,
     capability setuid,
diff --git a/dnsmasq/config.json b/dnsmasq/config.json
index 7482f00..98ec335 100644
--- a/dnsmasq/config.json
+++ b/dnsmasq/config.json
@@ -1,6 +1,6 @@
 {
   "name": "Dnsmasq",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "slug": "dnsmasq",
   "description": "A simple DNS server",
   "url": "https://github.com/home-assistant/hassio-addons/tree/master/dnsmasq",