diff --git a/thirdparty/json b/thirdparty/json
index 620034ec..af4ad791 160000
--- a/thirdparty/json
+++ b/thirdparty/json
@@ -1 +1 @@
-Subproject commit 620034ececc93991c5c1183b73c3768d81ca84b3
+Subproject commit af4ad7915cf7b65692fa02d7b82a11d580aa3c0d