diff --git a/sqlconnect/internal/snowflake/authentication_test.go b/sqlconnect/internal/snowflake/authentication_test.go
index 2dd71ad..8f9a4cc 100644
--- a/sqlconnect/internal/snowflake/authentication_test.go
+++ b/sqlconnect/internal/snowflake/authentication_test.go
@@ -1,7 +1,13 @@
 package snowflake_test
 
 import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
 	"os"
+	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/require"
@@ -38,4 +44,59 @@ func TestSnowflakeAuthentication(t *testing.T) {
 		defer func() { _ = db.Close() }()
 		require.NoError(t, db.Ping(), "it should be able to ping the database")
 	})
+	t.Run("oauth", func(t *testing.T) {
+		authCode, ok := os.LookupEnv("SNOWFLAKE_TEST_AUTH_OAUTH_CODE")
+		if !ok {
+			t.Skip("skipping test due to lack of a test environment")
+		}
+
+		configJSON, ok := os.LookupEnv("SNOWFLAKE_TEST_ENVIRONMENT_CREDENTIALS")
+		require.True(t, ok, "it should be able to get the environment credentials")
+		var conf snowflake.Config
+		require.NoError(t, json.Unmarshal([]byte(configJSON), &conf), "it should be able to unmarshal the config")
+		// reset username and password
+		conf.User = ""
+		conf.Password = ""
+
+		// Issue a token
+		var accessToken string
+		{
+			var oauthCreds struct {
+				ClientID     string `json:"client_id"`
+				ClientSecret string `json:"client_secret"`
+			}
+			oauthCredsJSON, ok := os.LookupEnv("SNOWFLAKE_TEST_AUTH_OAUTH_CREDENTIALS")
+			require.True(t, ok, "it should be able to get the oauth creds")
+			require.NoError(t, json.Unmarshal([]byte(oauthCredsJSON), &oauthCreds), "it should be able to unmarshal the oauth creds")
+			body := url.Values{}
+			body.Add("redirect_uri", "https://localhost.com")
+			body.Add("code", authCode)
+			body.Add("grant_type", "authorization_code")
+			body.Add("scope", fmt.Sprintf("session:role:%s", conf.Role))
+			r, _ := http.NewRequest(http.MethodPost, fmt.Sprintf("https://%s.snowflakecomputing.com/oauth/token-request", conf.Account), strings.NewReader(body.Encode()))
+			r.Header.Add("Content-Type", "application/x-www-form-urlencoded;charset=UTF-8")
+			r.SetBasicAuth(oauthCreds.ClientID, oauthCreds.ClientSecret)
+			resp, err := http.DefaultClient.Do(r)
+			require.NoError(t, err, "it should be able to issue a token")
+			defer func() { _ = resp.Body.Close() }()
+			respBody, err := io.ReadAll(resp.Body)
+			require.NoError(t, err, "it should be able to read the response body")
+			require.Equalf(t, http.StatusOK, resp.StatusCode, "it should be able to issue a token: %s", string(respBody))
+			var token struct {
+				AccessToken string `json:"access_token"`
+			}
+			require.NoError(t, json.Unmarshal(respBody, &token), "it should be able to decode the token")
+			accessToken = token.AccessToken
+		}
+
+		conf.UseOAuth = true
+		conf.OAuthToken = accessToken
+		oauthConfigJSON, err := json.Marshal(conf)
+		require.NoError(t, err, "it should be able to marshal the config")
+		db, err := sqlconnect.NewDB(snowflake.DatabaseType, oauthConfigJSON)
+		require.NoError(t, err, "it should be able to create a new DB")
+		defer func() { _ = db.Close() }()
+		require.NoError(t, db.Ping(), "it should be able to ping the database")
+		require.NoError(t, db.QueryRow("SELECT 1").Err())
+	})
 }
diff --git a/sqlconnect/internal/snowflake/config.go b/sqlconnect/internal/snowflake/config.go
index 4485687..5dd0ab9 100644
--- a/sqlconnect/internal/snowflake/config.go
+++ b/sqlconnect/internal/snowflake/config.go
@@ -20,6 +20,11 @@ type Config struct {
 	User      string `json:"user"`
 	Schema    string `json:"schema"`
 	Role      string `json:"role"`
+	Region    string `json:"region"`
+
+	Protocol string `json:"protocol"` // http or https (optional)
+	Host     string `json:"host"`     // hostname (optional)
+	Port     int    `json:"port"`     // port (optional)
 
 	Password string `json:"password"`
 
@@ -27,6 +32,9 @@ type Config struct {
 	PrivateKey           string `json:"privateKey"`
 	PrivateKeyPassphrase string `json:"privateKeyPassphrase"`
 
+	UseOAuth   bool   `json:"useOAuth"`
+	OAuthToken string `json:"oauthToken"`
+
 	Application string `json:"application"`
 
 	LoginTimeout time.Duration `json:"loginTimeout"` // default: 5m
@@ -46,6 +54,10 @@ func (c Config) ConnectionString() (dsn string, err error) {
 		Warehouse:     c.Warehouse,
 		Schema:        c.Schema,
 		Role:          c.Role,
+		Region:        c.Region,
+		Protocol:      c.Protocol,
+		Host:          c.Host,
+		Port:          c.Port,
 		Application:   c.Application,
 		LoginTimeout:  c.LoginTimeout,
 		Params:        make(map[string]*string),
@@ -58,6 +70,9 @@ func (c Config) ConnectionString() (dsn string, err error) {
 			return "", fmt.Errorf("parsing private key: %w", err)
 		}
 		sc.PrivateKey = privateKey
+	} else if c.UseOAuth {
+		sc.Authenticator = gosnowflake.AuthTypeOAuth
+		sc.Token = c.OAuthToken
 	}
 
 	if c.KeepSessionAlive {