diff --git a/lib/mbedtls b/lib/mbedtls
index 3f8d78411a..1b6a24f759 160000
--- a/lib/mbedtls
+++ b/lib/mbedtls
@@ -1 +1 @@
-Subproject commit 3f8d78411a26e833db18d9fbde0e2f0baeda87f0
+Subproject commit 1b6a24f759cefbb4a69ae9476885d7f42a847e3d