diff --git a/vendor/nim-bearssl b/vendor/nim-bearssl
index 99fcb340..667b4044 160000
--- a/vendor/nim-bearssl
+++ b/vendor/nim-bearssl
@@ -1 +1 @@
-Subproject commit 99fcb3405c55b27cfffbf60f5368c55da7346f23
+Subproject commit 667b40440a53a58e9f922e29e20818720c62d9ac