diff --git a/thirdparty/json b/thirdparty/json
index c67d5382..51a77f1d 160000
--- a/thirdparty/json
+++ b/thirdparty/json
@@ -1 +1 @@
-Subproject commit c67d538274502163b55e8fb54b5c27c17764722d
+Subproject commit 51a77f1dcac97f917db2621a5945f4305ff1bf9f