diff --git a/.gitmodules b/.gitmodules
index a66342b0f..a3452d3f6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -37,3 +37,6 @@
 [submodule "dependencies/boost.json"]
 	path = dependencies/boost.json
 	url = https://github.com/CPPAlliance/json.git
+[submodule "dependencies/yyjson"]
+	path = dependencies/yyjson
+	url = https://github.com/ibireme/yyjson.git
diff --git a/benchmark/parsingcompetition.cpp b/benchmark/parsingcompetition.cpp
index de11a4971..104de1d87 100644
--- a/benchmark/parsingcompetition.cpp
+++ b/benchmark/parsingcompetition.cpp
@@ -13,6 +13,7 @@
 #include "benchmark.h"
 
 SIMDJSON_PUSH_DISABLE_ALL_WARNINGS
+#include "yyjson.h"
 
 // #define RAPIDJSON_SSE2 // bad for performance
 // #define RAPIDJSON_SSE42 // bad for performance
@@ -190,6 +191,17 @@ bool bench(const char *filename, bool verbose, bool just_data,
 
     BEST_TIME("Boost.json", execute(sv), false, , repeat, volume, !just_data);
   }
+  {
+    
+    auto execute = [&p]() -> bool {
+      yyjson_doc *doc = yyjson_read(p.data(), p.size(), 0);
+      bool is_ok = doc != nullptr;
+      yyjson_doc_free(doc);
+      return is_ok;
+    };
+    
+    BEST_TIME("yyjson", execute(), true, , repeat, volume, !just_data);
+  }
 #ifndef ALLPARSER
   if (!just_data)
 #endif
diff --git a/dependencies/CMakeLists.txt b/dependencies/CMakeLists.txt
index 84e1b8d43..3dd02758e 100644
--- a/dependencies/CMakeLists.txt
+++ b/dependencies/CMakeLists.txt
@@ -72,8 +72,12 @@ if ((Git_FOUND) AND SIMDJSON_GIT AND (SIMDJSON_IS_UNDER_GIT))
     target_compile_definitions(boostjson PUBLIC BOOST_JSON_STANDALONE)
     target_include_directories(boostjson PUBLIC boost.json/include)
 
+    initialize_submodule(yyjson)
+    add_library(yyjson yyjson/src/yyjson.c)
+    target_include_directories(yyjson PUBLIC yyjson/src)
+
     add_library(competition-core INTERFACE)
-    target_link_libraries(competition-core INTERFACE competition-json competition-rapidjson competition-sajson competition-cJSON competition-jsmn boostjson)
+    target_link_libraries(competition-core INTERFACE competition-json competition-rapidjson competition-sajson competition-cJSON competition-jsmn boostjson yyjson)
 
     add_library(competition-all INTERFACE)
     target_link_libraries(competition-all INTERFACE competition-core competition-jsoncppdist competition-json11 competition-fastjson competition-gason competition-ujson4c)
diff --git a/dependencies/yyjson b/dependencies/yyjson
new file mode 160000
index 000000000..aa33ec5a4
--- /dev/null
+++ b/dependencies/yyjson
@@ -0,0 +1 @@
+Subproject commit aa33ec5a4769ce38078a5bdeecbdacfdf1cad8fb