diff --git a/go.mod b/go.mod
index f8285c5..bb3e197 100644
--- a/go.mod
+++ b/go.mod
@@ -4,5 +4,5 @@ go 1.14
 
 require (
 	github.com/go-sql-driver/mysql v1.6.0
-	gorm.io/gorm v1.22.4
+	gorm.io/gorm v1.23.1
 )
diff --git a/go.sum b/go.sum
index 69baccc..701faf5 100644
--- a/go.sum
+++ b/go.sum
@@ -2,9 +2,7 @@ github.com/go-sql-driver/mysql v1.6.0 h1:BCTh4TKNUYmOmMUcQ3IipzF5prigylS7XXjEkfC
 github.com/go-sql-driver/mysql v1.6.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
-github.com/jinzhu/now v1.1.3 h1:PlHq1bSCSZL9K0wUhbm2pGLoTWs2GwVhsP6emvGV/ZI=
-github.com/jinzhu/now v1.1.3/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
 github.com/jinzhu/now v1.1.4 h1:tHnRBy1i5F2Dh8BAFxqFzxKqqvezXrL2OW1TnX+Mlas=
 github.com/jinzhu/now v1.1.4/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
-gorm.io/gorm v1.22.4 h1:8aPcyEJhY0MAt8aY6Dc524Pn+pO29K+ydu+e/cXSpQM=
-gorm.io/gorm v1.22.4/go.mod h1:1aeVC+pe9ZmvKZban/gW4QPra7PRoTEssyc922qCAkk=
+gorm.io/gorm v1.23.1 h1:aj5IlhDzEPsoIyOPtTRVI+SyaN1u6k613sbt4pwbxG0=
+gorm.io/gorm v1.23.1/go.mod h1:l2lP/RyAtc1ynaTjFksBde/O8v9oOGIApu2/xRitmZk=
diff --git a/migrator.go b/migrator.go
index 853b83c..207cab7 100644
--- a/migrator.go
+++ b/migrator.go
@@ -189,9 +189,11 @@ func (m Migrator) ColumnTypes(value interface{}) ([]gorm.ColumnType, error) {
 				return scanErr
 			}
 
+			column.PrimaryKeyValue = sql.NullBool{Bool: false, Valid: true}
+			column.UniqueValue = sql.NullBool{Bool: false, Valid: true}
 			switch columnKey.String {
 			case "PRI":
-				column.PrimayKeyValue = sql.NullBool{Bool: true, Valid: true}
+				column.PrimaryKeyValue = sql.NullBool{Bool: true, Valid: true}
 			case "UNI":
 				column.UniqueValue = sql.NullBool{Bool: true, Valid: true}
 			}