diff --git a/components/json/cJSON b/components/json/cJSON
index d2735278ed..d348621ca9 160000
--- a/components/json/cJSON
+++ b/components/json/cJSON
@@ -1 +1 @@
-Subproject commit d2735278ed1c2e4556f53a7a782063b31331dbf7
+Subproject commit d348621ca93571343a56862df7de4ff3bc9b5667