diff --git a/NFC_EEPROM/mbed-os.lib b/NFC_EEPROM/mbed-os.lib
index 48c39f1..aea43d4 100644
--- a/NFC_EEPROM/mbed-os.lib
+++ b/NFC_EEPROM/mbed-os.lib
@@ -1 +1 @@
-https://github.com/ARMmbed/mbed-os/#85cbc290a2b4a5458cc1ae98c2a5bd6a4fd8758b
+https://github.com/ARMmbed/mbed-os/#6bf7fd3ecc601b2b1cf76a198ec55c06815d64c6
diff --git a/NFC_SmartPoster/mbed-os.lib b/NFC_SmartPoster/mbed-os.lib
index 48c39f1..aea43d4 100644
--- a/NFC_SmartPoster/mbed-os.lib
+++ b/NFC_SmartPoster/mbed-os.lib
@@ -1 +1 @@
-https://github.com/ARMmbed/mbed-os/#85cbc290a2b4a5458cc1ae98c2a5bd6a4fd8758b
+https://github.com/ARMmbed/mbed-os/#6bf7fd3ecc601b2b1cf76a198ec55c06815d64c6