diff --git a/gpcm/login.go b/gpcm/login.go
index 2f5efa7..be8a44f 100644
--- a/gpcm/login.go
+++ b/gpcm/login.go
@@ -388,6 +388,10 @@ func (g *GameSpySession) exLogin(command common.GameSpyCommand) {
 }
 
 func checkPayloadVersion(payloadVer string) bool {
+	if payloadVer == "5" {
+		return true
+	}
+
 	verInt, err := strconv.ParseInt(payloadVer, 0, 32)
 	if err != nil {
 		return false