diff --git a/convert/time.go b/convert/time.go
index dab6a9a2..dc36912b 100644
--- a/convert/time.go
+++ b/convert/time.go
@@ -41,7 +41,7 @@ func String2Time(s string, originalLocation *time.Location, convertedLocation *t
 		dt = dt.In(convertedLocation)
 		return &dt, nil
 	} else if len(s) >= 21 && s[10] == 'T' && s[19] == '.' {
-		dt, err := time.Parse(time.RFC3339, s)
+		dt, err := time.Parse(time.RFC3339Nano, s)
 		if err != nil {
 			return nil, err
 		}