diff --git a/gmssl b/gmssl
index 31efcb5..34fa519 160000
--- a/gmssl
+++ b/gmssl
@@ -1 +1 @@
-Subproject commit 31efcb5d87f99fc50b448c181d0a0e59d7edea03
+Subproject commit 34fa519dc0f94a9a3995d9daf09c84cdac37abd8