diff --git a/FAnsiSql/Implementations/PostgreSql/PostgreSqlServerHelper.cs b/FAnsiSql/Implementations/PostgreSql/PostgreSqlServerHelper.cs
index ad2c293..a90d349 100644
--- a/FAnsiSql/Implementations/PostgreSql/PostgreSqlServerHelper.cs
+++ b/FAnsiSql/Implementations/PostgreSql/PostgreSqlServerHelper.cs
@@ -51,6 +51,7 @@ public override void CreateDatabase(DbConnectionStringBuilder builder, IHasRunti
     public override Version GetVersion(DiscoveredServer server)
     {
         using var con = new NpgsqlConnection(server.Builder.ConnectionString);
+        con.Open();
         return con.PostgreSqlVersion;
     }