diff --git a/bind.go b/bind.go
index e698039..f901c7b 100644
--- a/bind.go
+++ b/bind.go
@@ -22,7 +22,7 @@ const (
 )
 
 var defaultBinds = map[int][]string{
-	DOLLAR:   {"postgres", "pgx", "pq-timeouts", "cloudsqlpostgres", "ql", "nrpostgres", "cockroach"},
+	DOLLAR:   {"postgres", "pgx", "pgx/v4", "pgx/v5", "pq-timeouts", "cloudsqlpostgres", "ql", "nrpostgres", "cockroach"},
 	QUESTION: {"mysql", "sqlite3", "nrmysql", "nrsqlite3"},
 	NAMED:    {"oci8", "ora", "goracle", "godror"},
 	AT:       {"sqlserver", "azuresql"},