diff --git a/thirdparty/json b/thirdparty/json
index 51a77f1d..dff2b475 160000
--- a/thirdparty/json
+++ b/thirdparty/json
@@ -1 +1 @@
-Subproject commit 51a77f1dcac97f917db2621a5945f4305ff1bf9f
+Subproject commit dff2b4756cedca462721dc9666a2fbc05d47b486