diff --git a/mbed-os.lib b/mbed-os.lib
index ffa54a2..001b284 100644
--- a/mbed-os.lib
+++ b/mbed-os.lib
@@ -1 +1 @@
-https://github.com/ARMmbed/mbed-os/#a2ada74770f043aff3e61e29d164a8e78274fcd4
+https://github.com/ARMmbed/mbed-os/#890f0562dc2efb7cf76a5f010b535c2b94bce849