diff --git a/api/ldap/ldap.go b/api/ldap/ldap.go
index e4ccbe848..11fe22f8f 100644
--- a/api/ldap/ldap.go
+++ b/api/ldap/ldap.go
@@ -7,7 +7,7 @@ import (
 	portainer "github.com/portainer/portainer/api"
 	"github.com/portainer/portainer/api/crypto"
 
-	"gopkg.in/ldap.v2"
+	"gopkg.in/ldap.v3"
 )
 
 const (