diff --git a/data/supported-extensions b/data/supported-extensions
index 6e2f9ae..d9aeeb4 100644
--- a/data/supported-extensions
+++ b/data/supported-extensions
@@ -28,6 +28,7 @@ memcache 5.5 5.6 7.0 7.1 7.2 7.3 7.4
 memcached 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0
 mongo 5.5 5.6
 mongodb 5.5 5.6 7.0 7.1 7.2 7.3 7.4
+mosquitto 5.5 5.6 7.0 7.1 7.2 7.3 7.4
 msgpack 5.5 5.6 7.0 7.1 7.2 7.3 7.4
 mssql 5.5 5.6
 mysql 5.5 5.6
diff --git a/install-php-extensions b/install-php-extensions
index 141f76d..a7e0419 100755
--- a/install-php-extensions
+++ b/install-php-extensions
@@ -434,6 +434,14 @@ buildRequiredPackageLists() {
 				buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent libsnappy[0-9]+(v[0-9]+)?$ libicu[0-9]+$"
 				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile libicu-dev libsasl2-dev libsnappy-dev $buildRequiredPackageLists_libssldev zlib1g-dev"
 				;;
+			mosquitto@alpine)
+				buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent mosquitto-libs"
+				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile mosquitto-dev"
+				;;
+			mosquitto@debian)
+				buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent libmosquitto1"
+				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile libmosquitto-dev"
+				;;
 			mssql@alpine)
 				buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent freetds"
 				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile freetds-dev"
@@ -1205,6 +1213,9 @@ installPECLModule() {
 				installPECLModule_actual="$1-1.7.5"
 			fi
 			;;
+		mosquitto)
+			installPECLModule_actual="$1-0.4.0"
+			;;
 		msgpack)
 			if test $PHP_MAJMIN_VERSION -le 506; then
 				installPECLModule_actual="$1-0.5.7"