diff --git a/data/supported-extensions b/data/supported-extensions
index fe9824d..850cedd 100644
--- a/data/supported-extensions
+++ b/data/supported-extensions
@@ -25,27 +25,27 @@ 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
 mongo 5.5 5.6
 mongodb 5.5 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
+msgpack 5.5 5.6 7.0 7.1 7.2 7.3 7.4
 mssql 5.5 5.6
-mysql 5.6
-mysqli 5.6 7.0 7.1 7.2 7.3 7.4
+mysql 5.5 5.6
+mysqli 5.5 5.6 7.0 7.1 7.2 7.3 7.4
 odbc 5.5 5.6 7.0 7.1 7.2 7.3 7.4
-opcache 5.6 7.0 7.1 7.2 7.3 7.4
+opcache 5.5 5.6 7.0 7.1 7.2 7.3 7.4
 opencensus 7.0 7.1 7.2 7.3 7.4
 parallel 7.1 7.2 7.3 7.4
-pcntl 5.6 7.0 7.1 7.2 7.3 7.4
+pcntl 5.5 5.6 7.0 7.1 7.2 7.3 7.4
 pcov 7.0 7.1 7.2 7.3 7.4
 pdo_dblib 5.5 5.6 7.0 7.1 7.2 7.3 7.4
-pdo_firebird 5.6 7.0 7.1 7.2 7.3 7.4
-pdo_mysql 5.6 7.0 7.1 7.2 7.3 7.4
-pdo_odbc 5.6 7.0 7.1 7.2 7.3 7.4
-pdo_pgsql 5.6 7.0 7.1 7.2 7.3 7.4
+pdo_firebird 5.5 5.6 7.0 7.1 7.2 7.3 7.4
+pdo_mysql 5.5 5.6 7.0 7.1 7.2 7.3 7.4
+pdo_odbc 5.5 5.6 7.0 7.1 7.2 7.3 7.4
+pdo_pgsql 5.5 5.6 7.0 7.1 7.2 7.3 7.4
 pdo_sqlsrv 7.0 7.1 7.2 7.3 7.4
-pgsql 5.6 7.0 7.1 7.2 7.3 7.4
-propro 5.6 7.0 7.1 7.2 7.3 7.4
-protobuf 5.6 7.0 7.1 7.2 7.3 7.4
-pspell 5.6 7.0 7.1 7.2 7.3 7.4
-pthreads 5.6 7.0
+pgsql 5.5 5.6 7.0 7.1 7.2 7.3 7.4
+propro 5.5 5.6 7.0 7.1 7.2 7.3 7.4
+protobuf 5.5 5.6 7.0 7.1 7.2 7.3 7.4
+pspell 5.5 5.6 7.0 7.1 7.2 7.3 7.4
+pthreads 5.5 5.6 7.0
 rdkafka 5.5 5.6 7.0 7.1 7.2 7.3 7.4
 raphf 5.6 7.0 7.1 7.2 7.3 7.4
 recode 5.6 7.0 7.1 7.2 7.3