diff --git a/extern/json b/extern/json
index 8030eb3..449e0ee 160000
--- a/extern/json
+++ b/extern/json
@@ -1 +1 @@
-Subproject commit 8030eb30b5c6db08228425f92065e0cad68cfe0c
+Subproject commit 449e0ee40e81d7e67d74db9914a763768662efa6