diff --git a/components/json/cJSON b/components/json/cJSON
index 3c8935676a..d348621ca9 160000
--- a/components/json/cJSON
+++ b/components/json/cJSON
@@ -1 +1 @@
-Subproject commit 3c8935676a97c7c97bf006db8312875b4f292f6c
+Subproject commit d348621ca93571343a56862df7de4ff3bc9b5667