diff --git a/dates/date.go b/dates/date.go
index ddeafdd..98fa406 100644
--- a/dates/date.go
+++ b/dates/date.go
@@ -85,7 +85,7 @@ func (d Date) Value() (driver.Value, error) {
 }
 
 // Scan scans from the db value
-func (d *Date) Scan(value interface{}) error {
+func (d *Date) Scan(value any) error {
 	*d = ExtractDate(value.(time.Time))
 	return nil
 }
diff --git a/dbutil/assertdb/assert.go b/dbutil/assertdb/assert.go
index 0749f62..de79718 100644
--- a/dbutil/assertdb/assert.go
+++ b/dbutil/assertdb/assert.go
@@ -8,7 +8,7 @@ import (
 )
 
 // Query creates a new query on which one can assert things
-func Query(t *testing.T, db *sqlx.DB, sql string, args ...interface{}) *TestQuery {
+func Query(t *testing.T, db *sqlx.DB, sql string, args ...any) *TestQuery {
 	return &TestQuery{t, db, sql, args}
 }
 
@@ -17,11 +17,11 @@ type TestQuery struct {
 	t    *testing.T
 	db   *sqlx.DB
 	sql  string
-	args []interface{}
+	args []any
 }
 
 // Returns asserts that the query returns a single value
-func (q *TestQuery) Returns(expected interface{}, msgAndArgs ...interface{}) {
+func (q *TestQuery) Returns(expected any, msgAndArgs ...any) {
 	q.t.Helper()
 
 	// get a variable of same type to hold actual result
@@ -40,10 +40,10 @@ func (q *TestQuery) Returns(expected interface{}, msgAndArgs ...interface{}) {
 }
 
 // Columns asserts that the query returns the given column values
-func (q *TestQuery) Columns(expected map[string]interface{}, msgAndArgs ...interface{}) {
+func (q *TestQuery) Columns(expected map[string]any, msgAndArgs ...any) {
 	q.t.Helper()
 
-	actual := make(map[string]interface{}, len(expected))
+	actual := make(map[string]any, len(expected))
 
 	err := q.db.QueryRowx(q.sql, q.args...).MapScan(actual)
 	assert.NoError(q.t, err, msgAndArgs...)
diff --git a/dbutil/errors.go b/dbutil/errors.go
index 255baf9..cb56c66 100644
--- a/dbutil/errors.go
+++ b/dbutil/errors.go
@@ -21,7 +21,7 @@ type QueryError struct {
 	cause   error
 	message string
 	sql     string
-	sqlArgs []interface{}
+	sqlArgs []any
 }
 
 func (e *QueryError) Error() string {
@@ -32,11 +32,11 @@ func (e *QueryError) Unwrap() error {
 	return e.cause
 }
 
-func (e *QueryError) Query() (string, []interface{}) {
+func (e *QueryError) Query() (string, []any) {
 	return e.sql, e.sqlArgs
 }
 
-func NewQueryErrorf(cause error, sql string, sqlArgs []interface{}, message string, msgArgs ...interface{}) error {
+func NewQueryErrorf(cause error, sql string, sqlArgs []any, message string, msgArgs ...any) error {
 	return &QueryError{
 		cause:   cause,
 		message: fmt.Sprintf(message, msgArgs...),
diff --git a/dbutil/errors_test.go b/dbutil/errors_test.go
index 83c94f4..505bdb0 100644
--- a/dbutil/errors_test.go
+++ b/dbutil/errors_test.go
@@ -21,7 +21,7 @@ func TestIsUniqueViolation(t *testing.T) {
 func TestQueryError(t *testing.T) {
 	var err error = &pq.Error{Code: pq.ErrorCode("22025"), Message: "unsupported Unicode escape sequence"}
 
-	qerr := dbutil.NewQueryErrorf(err, "SELECT * FROM foo WHERE id = $1", []interface{}{234}, "error selecting foo %d", 234)
+	qerr := dbutil.NewQueryErrorf(err, "SELECT * FROM foo WHERE id = $1", []any{234}, "error selecting foo %d", 234)
 	assert.Error(t, qerr)
 	assert.Equal(t, `error selecting foo 234: pq: unsupported Unicode escape sequence`, qerr.Error())
 
@@ -41,5 +41,5 @@ func TestQueryError(t *testing.T) {
 
 	query, params := unwrapped.Query()
 	assert.Equal(t, "SELECT * FROM foo WHERE id = $1", query)
-	assert.Equal(t, []interface{}{234}, params)
+	assert.Equal(t, []any{234}, params)
 }
diff --git a/dbutil/json.go b/dbutil/json.go
index a2de217..b657368 100644
--- a/dbutil/json.go
+++ b/dbutil/json.go
@@ -11,7 +11,7 @@ import (
 var validate = validator.New()
 
 // ScanJSON scans a row which is JSON into a destination struct
-func ScanJSON(rows *sqlx.Rows, destination interface{}) error {
+func ScanJSON(rows *sqlx.Rows, destination any) error {
 	var raw json.RawMessage
 	err := rows.Scan(&raw)
 	if err != nil {
@@ -27,7 +27,7 @@ func ScanJSON(rows *sqlx.Rows, destination interface{}) error {
 }
 
 // ScanAndValidateJSON scans a row which is JSON into a destination struct and validates it
-func ScanAndValidateJSON(rows *sqlx.Rows, destination interface{}) error {
+func ScanAndValidateJSON(rows *sqlx.Rows, destination any) error {
 	if err := ScanJSON(rows, destination); err != nil {
 		return err
 	}
diff --git a/dbutil/json_test.go b/dbutil/json_test.go
index df0bae4..a9af471 100644
--- a/dbutil/json_test.go
+++ b/dbutil/json_test.go
@@ -29,7 +29,7 @@ func TestScanJSON(t *testing.T) {
 		Age  int    `json:"age" validate:"min=0"`
 	}
 
-	queryRows := func(sql string, args ...interface{}) *sqlx.Rows {
+	queryRows := func(sql string, args ...any) *sqlx.Rows {
 		rows, err := db.QueryxContext(ctx, sql, args...)
 		require.NoError(t, err)
 		require.True(t, rows.Next())
diff --git a/dbutil/query.go b/dbutil/query.go
index 243549b..1774c2e 100644
--- a/dbutil/query.go
+++ b/dbutil/query.go
@@ -11,7 +11,7 @@ import (
 // Queryer is the DB/TX functionality needed for operations in this package
 type Queryer interface {
 	Rebind(query string) string
-	QueryxContext(ctx context.Context, query string, args ...interface{}) (*sqlx.Rows, error)
+	QueryxContext(ctx context.Context, query string, args ...any) (*sqlx.Rows, error)
 }
 
 // BulkQuery runs the query as a bulk operation with the given structs
@@ -61,7 +61,7 @@ func BulkQuery[T any](ctx context.Context, tx Queryer, query string, structs []T
 
 // BulkSQL takes a query which uses VALUES with struct bindings and rewrites it as a bulk operation.
 // It returns the new SQL query and the args to pass to it.
-func BulkSQL[T any](tx Queryer, sql string, structs []T) (string, []interface{}, error) {
+func BulkSQL[T any](tx Queryer, sql string, structs []T) (string, []any, error) {
 	if len(structs) == 0 {
 		return "", nil, errors.New("can't generate bulk sql with zero structs")
 	}
@@ -71,7 +71,7 @@ func BulkSQL[T any](tx Queryer, sql string, structs []T) (string, []interface{},
 	values.Grow(7 * len(structs))
 
 	// this will be each of the arguments to match the positional values above
-	args := make([]interface{}, 0, len(structs)*5)
+	args := make([]any, 0, len(structs)*5)
 
 	// for each value we build a bound SQL statement, then extract the values clause
 	for i, value := range structs {
diff --git a/dbutil/query_test.go b/dbutil/query_test.go
index c0f4a10..3f5d482 100644
--- a/dbutil/query_test.go
+++ b/dbutil/query_test.go
@@ -27,30 +27,36 @@ func TestBulkSQL(t *testing.T) {
 	}
 
 	// error if we use a query without a VALUES clause
-	_, _, err := dbutil.BulkSQL(db, `UPDATE foo SET name = :name WHERE id = :id`, []interface{}{contact{ID: 1, Name: "Bob"}})
+	_, _, err := dbutil.BulkSQL(db, `UPDATE foo SET name = :name WHERE id = :id`, []any{contact{ID: 1, Name: "Bob"}})
 	assert.EqualError(t, err, "error extracting VALUES from sql: UPDATE foo SET name = ? WHERE id = ?")
 
 	// try with missing parentheses
-	_, _, err = dbutil.BulkSQL(db, `INSERT INTO foo (id, name) VALUES(:id, :name`, []interface{}{contact{ID: 1, Name: "Bob"}})
+	_, _, err = dbutil.BulkSQL(db, `INSERT INTO foo (id, name) VALUES(:id, :name`, []any{contact{ID: 1, Name: "Bob"}})
 	assert.EqualError(t, err, "error extracting VALUES from sql: INSERT INTO foo (id, name) VALUES(?, ?")
 
 	sql := `INSERT INTO foo (id, name) VALUES(:id, :name)`
 
 	// try with zero structs
-	_, _, err = dbutil.BulkSQL(db, sql, []interface{}{})
+	_, _, err = dbutil.BulkSQL(db, sql, []any{})
 	assert.EqualError(t, err, "can't generate bulk sql with zero structs")
 
 	// try with one struct
-	query, args, err := dbutil.BulkSQL(db, sql, []interface{}{contact{ID: 1, Name: "Bob"}})
+	query, args, err := dbutil.BulkSQL(db, sql, []any{contact{ID: 1, Name: "Bob"}})
 	assert.NoError(t, err)
 	assert.Equal(t, `INSERT INTO foo (id, name) VALUES($1, $2)`, query)
-	assert.Equal(t, []interface{}{1, "Bob"}, args)
+	assert.Equal(t, []any{1, "Bob"}, args)
 
 	// try with multiple...
-	query, args, err = dbutil.BulkSQL(db, sql, []interface{}{contact{ID: 1, Name: "Bob"}, contact{ID: 2, Name: "Cathy"}, contact{ID: 3, Name: "George"}})
+	query, args, err = dbutil.BulkSQL(db, sql, []any{contact{ID: 1, Name: "Bob"}, contact{ID: 2, Name: "Cathy"}, contact{ID: 3, Name: "George"}})
 	assert.NoError(t, err)
 	assert.Equal(t, `INSERT INTO foo (id, name) VALUES($1, $2),($3, $4),($5, $6)`, query)
-	assert.Equal(t, []interface{}{1, "Bob", 2, "Cathy", 3, "George"}, args)
+	assert.Equal(t, []any{1, "Bob", 2, "Cathy", 3, "George"}, args)
+
+	// try with multiple...
+	query, args, err = dbutil.BulkSQL(db, sql, []any{contact{ID: 1, Name: "Bob"}, contact{ID: 2, Name: "Cathy"}, contact{ID: 3, Name: "George"}})
+	assert.NoError(t, err)
+	assert.Equal(t, `INSERT INTO foo (id, name) VALUES($1, $2),($3, $4),($5, $6)`, query)
+	assert.Equal(t, []any{1, "Bob", 2, "Cathy", 3, "George"}, args)
 }
 
 func TestBulkQuery(t *testing.T) {
@@ -73,7 +79,7 @@ func TestBulkQuery(t *testing.T) {
 	foo2 := &foo{Name: "Jon", Age: 34}
 
 	// error if no VALUES clause
-	err := dbutil.BulkQuery(ctx, db, `INSERT INTO foo (name, age) RETURNING id`, []interface{}{foo1, foo2})
+	err := dbutil.BulkQuery(ctx, db, `INSERT INTO foo (name, age) RETURNING id`, []any{foo1, foo2})
 	assert.EqualError(t, err, "error extracting VALUES from sql: INSERT INTO foo (name, age) RETURNING id")
 
 	sql := `INSERT INTO foo (name, age) VALUES(:name, :age) RETURNING id`
@@ -93,7 +99,7 @@ func TestBulkQuery(t *testing.T) {
 
 	// returning ids is optional
 	foo3 := &foo{Name: "Jim", Age: 54}
-	err = dbutil.BulkQuery(ctx, db, `INSERT INTO foo (name, age) VALUES(:name, :age)`, []interface{}{foo3})
+	err = dbutil.BulkQuery(ctx, db, `INSERT INTO foo (name, age) VALUES(:name, :age)`, []any{foo3})
 	assert.NoError(t, err)
 	assert.Equal(t, 0, foo3.ID)
 
@@ -101,7 +107,7 @@ func TestBulkQuery(t *testing.T) {
 
 	// try with a struct that is invalid
 	foo4 := &foo{Name: "Jonny", Age: 34}
-	err = dbutil.BulkQuery(ctx, db, `INSERT INTO foo (name, age) VALUES(:name, :age)`, []interface{}{foo4})
+	err = dbutil.BulkQuery(ctx, db, `INSERT INTO foo (name, age) VALUES(:name, :age)`, []any{foo4})
 	assert.EqualError(t, err, "error making bulk query: pq: value too long for type character varying(3)")
 	assert.Equal(t, 0, foo4.ID)
 }
diff --git a/jsonx/json.go b/jsonx/json.go
index 092e94e..5828142 100644
--- a/jsonx/json.go
+++ b/jsonx/json.go
@@ -7,17 +7,17 @@ import (
 )
 
 // Marshal marshals the given object to JSON
-func Marshal(v interface{}) ([]byte, error) {
+func Marshal(v any) ([]byte, error) {
 	return marshal(v, "")
 }
 
 // MarshalPretty marshals the given object to pretty JSON
-func MarshalPretty(v interface{}) ([]byte, error) {
+func MarshalPretty(v any) ([]byte, error) {
 	return marshal(v, "    ")
 }
 
 // MarshalMerged marshals the properties of two objects as one object
-func MarshalMerged(v1 interface{}, v2 interface{}) ([]byte, error) {
+func MarshalMerged(v1 any, v2 any) ([]byte, error) {
 	b1, err := marshal(v1, "")
 	if err != nil {
 		return nil, err
@@ -32,7 +32,7 @@ func MarshalMerged(v1 interface{}, v2 interface{}) ([]byte, error) {
 }
 
 // MustMarshal marshals the given object to JSON, panicking on an error
-func MustMarshal(v interface{}) []byte {
+func MustMarshal(v any) []byte {
 	data, err := marshal(v, "")
 	if err != nil {
 		panic(err)
@@ -40,7 +40,7 @@ func MustMarshal(v interface{}) []byte {
 	return data
 }
 
-func marshal(v interface{}, indent string) ([]byte, error) {
+func marshal(v any, indent string) ([]byte, error) {
 	buffer := &bytes.Buffer{}
 	encoder := json.NewEncoder(buffer)
 	encoder.SetEscapeHTML(false) // see https://github.com/golang/go/issues/8592
@@ -57,7 +57,7 @@ func marshal(v interface{}, indent string) ([]byte, error) {
 }
 
 // Unmarshal is just a shortcut for json.Unmarshal so all calls can be made via the jsonx package
-func Unmarshal(data json.RawMessage, v interface{}) error {
+func Unmarshal(data json.RawMessage, v any) error {
 	return json.Unmarshal(data, v)
 }
 
@@ -69,7 +69,7 @@ func UnmarshalArray(data json.RawMessage) ([]json.RawMessage, error) {
 }
 
 // UnmarshalWithLimit unmarsmals a struct with a limit on how many bytes can be read from the given reader
-func UnmarshalWithLimit(reader io.ReadCloser, s interface{}, limit int64) error {
+func UnmarshalWithLimit(reader io.ReadCloser, s any, limit int64) error {
 	body, err := io.ReadAll(io.LimitReader(reader, limit))
 	if err != nil {
 		return err
@@ -81,15 +81,15 @@ func UnmarshalWithLimit(reader io.ReadCloser, s interface{}, limit int64) error
 }
 
 // MustUnmarshal unmarshals the given JSON, panicking on an error
-func MustUnmarshal(data json.RawMessage, v interface{}) {
+func MustUnmarshal(data json.RawMessage, v any) {
 	if err := json.Unmarshal(data, v); err != nil {
 		panic(err)
 	}
 }
 
 // DecodeGeneric decodes the given JSON as a generic map or slice
-func DecodeGeneric(data []byte) (interface{}, error) {
-	var asGeneric interface{}
+func DecodeGeneric(data []byte) (any, error) {
+	var asGeneric any
 	decoder := json.NewDecoder(bytes.NewBuffer(data))
 	decoder.UseNumber()
 	return asGeneric, decoder.Decode(&asGeneric)
diff --git a/jsonx/json_test.go b/jsonx/json_test.go
index 5966d8d..4fc3f85 100644
--- a/jsonx/json_test.go
+++ b/jsonx/json_test.go
@@ -116,19 +116,19 @@ func TestDecodeGeneric(t *testing.T) {
 	vals, err := jsonx.DecodeGeneric(data)
 	assert.NoError(t, err)
 
-	asMap := vals.(map[string]interface{})
+	asMap := vals.(map[string]any)
 	assert.Equal(t, true, asMap["bool"])
 	assert.Equal(t, json.Number("123.34"), asMap["number"])
 	assert.Equal(t, "hello", asMap["text"])
-	assert.Equal(t, map[string]interface{}{"foo": "bar"}, asMap["object"])
-	assert.Equal(t, []interface{}{json.Number("1"), "x"}, asMap["array"])
+	assert.Equal(t, map[string]any{"foo": "bar"}, asMap["object"])
+	assert.Equal(t, []any{json.Number("1"), "x"}, asMap["array"])
 
 	// parse a JSON array into a slice
 	data = []byte(`[{"foo": 123}, {"foo": 456}]`)
 	vals, err = jsonx.DecodeGeneric(data)
 	assert.NoError(t, err)
 
-	asSlice := vals.([]interface{})
-	assert.Equal(t, map[string]interface{}{"foo": json.Number("123")}, asSlice[0])
-	assert.Equal(t, map[string]interface{}{"foo": json.Number("456")}, asSlice[1])
+	asSlice := vals.([]any)
+	assert.Equal(t, map[string]any{"foo": json.Number("123")}, asSlice[0])
+	assert.Equal(t, map[string]any{"foo": json.Number("456")}, asSlice[1])
 }