diff --git a/ext/tinydtls b/ext/tinydtls
index cc5863fa..84f1f4e3 160000
--- a/ext/tinydtls
+++ b/ext/tinydtls
@@ -1 +1 @@
-Subproject commit cc5863fa0e438ba1fa46c05f2a27cd8dd3d85b96
+Subproject commit 84f1f4e3ca13101a5a9aedeaf08039636c4f34dd