diff --git a/data/supported-extensions b/data/supported-extensions
index 6041da4..301f230 100644
--- a/data/supported-extensions
+++ b/data/supported-extensions
@@ -19,6 +19,7 @@ ldap 5.6 7.0 7.1 7.2 7.3 7.4
 mcrypt 5.6 7.0 7.1 7.2 7.3 7.4
 memcache 5.6
 memcached 5.6 7.0 7.1 7.2 7.3 7.4
+msgpack 5.6 7.0 7.1 7.2 7.3 7.4
 mysql 5.6
 mysqli 5.6 7.0 7.1 7.2 7.3 7.4
 odbc 5.6 7.0 7.1 7.2 7.3 7.4
diff --git a/install-php-extensions b/install-php-extensions
index 1c3d02e..fde26ea 100755
--- a/install-php-extensions
+++ b/install-php-extensions
@@ -435,6 +435,11 @@ installPECLModule () {
 				installPECLModule_actual="${2}-2.2.0"
 			fi
 			;;
+		msgpack)
+			if test $1 -le 506; then
+				installPECLModule_actual="${2}-0.5.7"
+			fi
+			;;
 		parallel)
 			if test $1 -le 701; then
 				installPECLModule_actual="${2}-0.8.3"