diff --git a/components/mbedtls/mbedtls b/components/mbedtls/mbedtls
index e46cff44a1..15b55d406d 160000
--- a/components/mbedtls/mbedtls
+++ b/components/mbedtls/mbedtls
@@ -1 +1 @@
-Subproject commit e46cff44a1c47593aaf85d2e2686a464f8835a11
+Subproject commit 15b55d406db3918bac88aaf5ef2c6e036d1e0f0e