diff --git a/mbed-os.lib b/mbed-os.lib
index 03aa1964..d653fec1 100644
--- a/mbed-os.lib
+++ b/mbed-os.lib
@@ -1 +1 @@
-https://github.com/ARMmbed/mbed-os/#5941d1718339116cd12914238ec331c84da3d08f
+https://github.com/ARMmbed/mbed-os/#46404419007e1a0ab844995b44ac93bb1002c872