diff --git a/Drivers/CMSIS/Device/ST/STM32F4xx b/Drivers/CMSIS/Device/ST/STM32F4xx
index 3b64b7b0b..2e1724e59 160000
--- a/Drivers/CMSIS/Device/ST/STM32F4xx
+++ b/Drivers/CMSIS/Device/ST/STM32F4xx
@@ -1 +1 @@
-Subproject commit 3b64b7b0b546cefe84f13c65508126eea58b97d8
+Subproject commit 2e1724e592931693ce4dfc43e2fd6b3bc375d6a0