diff --git a/0003-sync-Add-nullptr-Json-Value-constructor.patch b/0003-sync-Add-nullptr-Json-Value-constructor.patch
new file mode 100644
index 0000000000000000000000000000000000000000..8ee15d8b234d3795079ca92f98f114cf434c8763
--- /dev/null
+++ b/0003-sync-Add-nullptr-Json-Value-constructor.patch
@@ -0,0 +1,25 @@
+From 8009add0cae666b14677376269b2b2f810ede318 Mon Sep 17 00:00:00 2001
+From: zhangzhangxin <zhangxin1@xfusion.com>
+Date: Fri, 28 Apr 2023 15:49:46 +0800
+Subject: [PATCH] sync:Add nullptr Json::Value constructor
+
+Signed-off-by: zhangzhangxin <zhangxin1@xfusion.com>
+---
+ include/json/value.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/include/json/value.h b/include/json/value.h
+index dffc51a..df1eba6 100644
+--- a/include/json/value.h
++++ b/include/json/value.h
+@@ -342,6 +342,7 @@ public:
+   Value(const StaticString& value);
+   Value(const String& value);
+   Value(bool value);
++  Value(std::nullptr_t ptr) = delete;
+   Value(const Value& other);
+   Value(Value&& other);
+   ~Value();
+-- 
+2.40.0.windows.1
+
diff --git a/jsoncpp.spec b/jsoncpp.spec
index b9279e8bfa64f25d1cc205104cd268a35b91e9dc..1ee8f525ba1bd0e5ed3f5f5ae6272b157761034b 100644
--- a/jsoncpp.spec
+++ b/jsoncpp.spec
@@ -1,6 +1,6 @@
 Name:           jsoncpp
 Version:        1.9.3
-Release:        4
+Release:        5
 Summary:        JSON C++ library
 License:        Public Domain or MIT
 URL:            https://github.com/open-source-parsers/jsoncpp
@@ -8,6 +8,7 @@ Source0:        https://github.com/open-source-parsers/jsoncpp/archive/%{version
 BuildRequires:  gcc-c++ cmake >= 3.1 python3-devel
 Patch0:         0001-sync-Issue-1182-Fix-fuzzing-bug.patch
 Patch1:         0002-sync-avoid-isprint-because-it-is-locale-specific.patch
+Patch2:         0003-sync-Add-nullptr-Json-Value-constructor.patch
 
 %description
 JsonCpp is a C++ library that allows manipulating JSON values,
@@ -89,6 +90,9 @@ hardlink -cfv %{buildroot}%{_docdir}/%{name}
 
 
 %changelog
+* Fri Apr 28 2023 zhangxin <zhangxin1@xfusion.com> - 1.9.3-5
+- Add nullptr Json::Value constructor
+
 * Fri Apr 28 2023 zhangxin <zhangxin1@xfusion.com> - 1.9.3-4
 - avoid isprint, because it is locale specific