diff --git a/vendor/nim-bearssl b/vendor/nim-bearssl
index 646fa2152b..667b40440a 160000
--- a/vendor/nim-bearssl
+++ b/vendor/nim-bearssl
@@ -1 +1 @@
-Subproject commit 646fa2152b11980c24bf34b3e214b479c9d25f21
+Subproject commit 667b40440a53a58e9f922e29e20818720c62d9ac