diff --git a/rtclib b/rtclib
index ded9497..e48944c 160000
--- a/rtclib
+++ b/rtclib
@@ -1 +1 @@
-Subproject commit ded949753bcbbbd4b6d6bdd373ecde28fe569b6e
+Subproject commit e48944c14b4e12a20f2d259e9ec4625c0aadc16b