diff --git a/goextVersion.go b/goextVersion.go
index 35ecc49..45a97df 100644
--- a/goextVersion.go
+++ b/goextVersion.go
@@ -1,5 +1,5 @@
 package goext
 
-const GoextVersion = "0.0.405"
+const GoextVersion = "0.0.406"
 
-const GoextVersionTimestamp = "2024-03-10T15:28:26+0100"
+const GoextVersionTimestamp = "2024-03-10T16:44:21+0100"
diff --git a/rfctime/date.go b/rfctime/date.go
index c2d3a47..85caf2b 100644
--- a/rfctime/date.go
+++ b/rfctime/date.go
@@ -214,11 +214,11 @@ func (t *Date) ParseString(v string) error {
 	if err != nil {
 		return errors.New("invalid date format: " + v + ": " + err.Error())
 	}
-	month, err := strconv.ParseInt(split[0], 10, 32)
+	month, err := strconv.ParseInt(split[1], 10, 32)
 	if err != nil {
 		return errors.New("invalid date format: " + v + ": " + err.Error())
 	}
-	day, err := strconv.ParseInt(split[0], 10, 32)
+	day, err := strconv.ParseInt(split[2], 10, 32)
 	if err != nil {
 		return errors.New("invalid date format: " + v + ": " + err.Error())
 	}