diff --git a/package/json-for-modern-cpp/json-for-modern-cpp.hash b/package/json-for-modern-cpp/json-for-modern-cpp.hash
index 068868c048..1a98971dbc 100644
--- a/package/json-for-modern-cpp/json-for-modern-cpp.hash
+++ b/package/json-for-modern-cpp/json-for-modern-cpp.hash
@@ -1,3 +1,3 @@
 # Locally computed
-sha256  081ed0f9f89805c2d96335c3acfa993b39a0a5b4b4cef7edb68dd2210a13458c  json-3.10.2.tar.gz
+sha256  e0d7c1b120cac47fa7f14a41d10a5d390f67d423d8e97b9d6834887285d6873c  json-3.10.3.tar.gz
 sha256  c983d69523377819db3c377b390d5644f5ec53bec9b7c4a0f1ed893bb743d045  LICENSE.MIT
diff --git a/package/json-for-modern-cpp/json-for-modern-cpp.mk b/package/json-for-modern-cpp/json-for-modern-cpp.mk
index 14843380ee..53cf17d2c6 100644
--- a/package/json-for-modern-cpp/json-for-modern-cpp.mk
+++ b/package/json-for-modern-cpp/json-for-modern-cpp.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-JSON_FOR_MODERN_CPP_VERSION = 3.10.2
+JSON_FOR_MODERN_CPP_VERSION = 3.10.3
 JSON_FOR_MODERN_CPP_SOURCE = json-$(JSON_FOR_MODERN_CPP_VERSION).tar.gz
 JSON_FOR_MODERN_CPP_SITE = $(call github,nlohmann,json,v$(JSON_FOR_MODERN_CPP_VERSION))
 JSON_FOR_MODERN_CPP_LICENSE = MIT