diff --git a/components/mbedtls/mbedtls b/components/mbedtls/mbedtls
index 89da859684..15b55d406d 160000
--- a/components/mbedtls/mbedtls
+++ b/components/mbedtls/mbedtls
@@ -1 +1 @@
-Subproject commit 89da85968417ce4a163b7275cb22f159995c271d
+Subproject commit 15b55d406db3918bac88aaf5ef2c6e036d1e0f0e