diff --git a/gorm.go b/gorm.go
index d253736d..63a28b37 100644
--- a/gorm.go
+++ b/gorm.go
@@ -110,8 +110,6 @@ type DB struct {
 type Session struct {
 	DryRun                   bool
 	PrepareStmt              bool
-	PrepareStmtMaxSize       int
-	PrepareStmtTTL           time.Duration
 	NewDB                    bool
 	Initialized              bool
 	SkipHooks                bool
@@ -275,7 +273,7 @@ func (db *DB) Session(config *Session) *DB {
 		if v, ok := db.cacheStore.Load(preparedStmtDBKey); ok {
 			preparedStmt = v.(*PreparedStmtDB)
 		} else {
-			preparedStmt = NewPreparedStmtDB(db.ConnPool, config.PrepareStmtMaxSize, config.PrepareStmtTTL)
+			preparedStmt = NewPreparedStmtDB(db.ConnPool, db.PrepareStmtMaxSize, db.PrepareStmtTTL)
 			db.cacheStore.Store(preparedStmtDBKey, preparedStmt)
 		}
 
diff --git a/tests/go.mod b/tests/go.mod
index 778e3bca..432e1f79 100644
--- a/tests/go.mod
+++ b/tests/go.mod
@@ -31,8 +31,8 @@ require (
 	github.com/microsoft/go-mssqldb v1.7.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rogpeppe/go-internal v1.12.0 // indirect
-	golang.org/x/crypto v0.37.0 // indirect
-	golang.org/x/text v0.24.0 // indirect
+	golang.org/x/crypto v0.38.0 // indirect
+	golang.org/x/text v0.25.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )