diff --git a/cmake/external_libs/robin.cmake b/cmake/external_libs/robin.cmake
deleted file mode 100644
index ea1c9dd0c458532e25ec7bb719171d2024993d4e..0000000000000000000000000000000000000000
--- a/cmake/external_libs/robin.cmake
+++ /dev/null
@@ -1,19 +0,0 @@
-if(ENABLE_GITEE OR ENABLE_GITEE_EULER) # Channel GITEE_EULER is NOT supported now, use GITEE instead.
-    set(REQ_URL "https://gitee.com/mirrors/robin-hood-hashing/repository/archive/3.11.5.zip")
-    set(SHA256 "8d1f5d5ee447e5827032d1eb8b1609134618b1cc5c5bcadfcbfed99a2d3583d4")
-else()
-    set(REQ_URL "https://github.com/martinus/robin-hood-hashing/archive/3.11.5.zip")
-    set(SHA256 "7aa183252527ded7f46186c1e2f4efe7d6139a3b7c0869c1b6051bd7260587ed")
-endif()
-set(INCLUDE "./src")
-
-mindspore_add_pkg(robin_hood_hashing
-        VER 3.11.5
-        HEAD_ONLY ${INCLUDE}
-        URL ${REQ_URL}
-        SHA256 ${SHA256}
-        PATCHES ${TOP_DIR}/third_party/patch/robin_hood_hashing/0001-fix-unused-var-warning.patch
-        PATCHES ${TOP_DIR}/third_party/patch/robin_hood_hashing/0002-fix-string-isflat-symbol.patch
-        )
-
-include_directories(${robin_hood_hashing_INC})
diff --git a/mindspore-lite/CMakeLists.txt b/mindspore-lite/CMakeLists.txt
index c497ee12a09a0839cfdf1cdab3d2a72e29f94e52..5316b5c31c00c924a3f575998b671f3476ffaff8 100644
--- a/mindspore-lite/CMakeLists.txt
+++ b/mindspore-lite/CMakeLists.txt
@@ -311,9 +311,6 @@ endif()
 
 if(DEFINED ENV{ENABLE_FAST_HASH_TABLE})
     add_compile_definitions(ENABLE_FAST_HASH_TABLE)
-    if(NOT MSLITE_TARGET_SITEAI)
-        set(MSLITE_DEPS_ROBIN_HOOD_HASHING on)
-    endif()
 endif()
 
 if(DEFINED ENV{MSLITE_ENABLE_MODEL_OBF})
diff --git a/mindspore-lite/cmake/ccsrc_module.cmake b/mindspore-lite/cmake/ccsrc_module.cmake
index 6283cf57f36c320dbef8169df72d2d7645403025..50fc577713d5a9160dbace84ddb37fb186b2a023 100644
--- a/mindspore-lite/cmake/ccsrc_module.cmake
+++ b/mindspore-lite/cmake/ccsrc_module.cmake
@@ -16,7 +16,6 @@ message(${COMM_PROTO_IN})
 ms_protobuf_generate(COMM_PROTO_SRCS COMM_PROTO_HDRS ${COMM_PROTO_IN})
 list(APPEND MINDSPORE_PROTO_LIST ${COMM_PROTO_SRCS})
 
-include(${TOP_DIR}/cmake/external_libs/robin.cmake)
 include(${TOP_DIR}/cmake/external_libs/eigen.cmake)
 include(${TOP_DIR}/cmake/external_libs/mkl_dnn.cmake)
 
diff --git a/mindspore-lite/cmake/lite_dependences.cmake b/mindspore-lite/cmake/lite_dependences.cmake
index 295a51cd781fd3234c2722e2f967b45e80cc3cb8..77fee4d08d005e880c915d1e7dd9cd37ecdfb2a0 100644
--- a/mindspore-lite/cmake/lite_dependences.cmake
+++ b/mindspore-lite/cmake/lite_dependences.cmake
@@ -2,10 +2,6 @@ set(MINDSPORE_PROJECT_DIR ${TOP_DIR})
 
 find_required_package(Patch)
 
-if(MSLITE_DEPS_ROBIN_HOOD_HASHING)
-    include(${TOP_DIR}/cmake/external_libs/robin.cmake)
-endif()
-
 if(MSLITE_DEPS_FLATBUFFERS)
     include(${TOP_DIR}/cmake/external_libs/flatbuffers.cmake)
 endif()
diff --git a/mindspore-lite/providers/siteai/CMakeLists.txt b/mindspore-lite/providers/siteai/CMakeLists.txt
index dccb9942a6eaa4f05c78935da7b2f6d1fb55a301..a30235b2ec8e806b311de2a0000728ac885bb82d 100644
--- a/mindspore-lite/providers/siteai/CMakeLists.txt
+++ b/mindspore-lite/providers/siteai/CMakeLists.txt
@@ -3,7 +3,6 @@ project(SiteAi)
 
 ##disable external libs
 set(MSLITE_DEPS_PYBIND11 on CACHE INTERNAL "setting MSLITE_DEPS_PYBIND11 value")
-set(MSLITE_DEPS_ROBIN_HOOD_HASHING off CACHE INTERNAL "setting MSLITE_DEPS_ROBIN_HOOD_HASHING value")
 set(MSLITE_DEPS_MKLDNN off CACHE INTERNAL "setting MSLITE_DEPS_MKLDNN value")
 set(MSLITE_DEPS_LIBEVENT off CACHE INTERNAL "setting MSLITE_DEPS_LIBEVENT value")
 set(MSLITE_DEPS_OPENSSL off CACHE INTERNAL "setting MSLITE_DEPS_OPENSSL value")
diff --git a/third_party/patch/robin_hood_hashing/0001-fix-unused-var-warning.patch b/third_party/patch/robin_hood_hashing/0001-fix-unused-var-warning.patch
deleted file mode 100644
index 54b7857e253be93be0cd24de67d7d82e2be05be7..0000000000000000000000000000000000000000
--- a/third_party/patch/robin_hood_hashing/0001-fix-unused-var-warning.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-diff --git a/src/include/robin_hood.h b/src/include/robin_hood.h
---- a/src/include/robin_hood.h
-+++ b/src/include/robin_hood.h
-@@ -2541,4 +2541,56 @@ using unordered_set = detail::Table<sizeof(Key) <= sizeof(size_t) * 6 &&
-
- } // namespace robin_hood
-
-+namespace std {
-+template <typename T1, typename T2>
-+struct tuple_size<robin_hood::pair<T1, T2>> : std::integral_constant<std::size_t, 2> {};
-+
-+template <std::size_t I, typename T1, typename T2>
-+struct tuple_element<I, robin_hood::pair<T1, T2>> {
-+  typedef typename std::conditional<I == 0, T1, T2>::type type;
-+};
-+}  // namespace std
-+
-+namespace robin_hood {
-+template <std::size_t I, typename T1, typename T2>
-+typename std::enable_if<I == 0, T1 &>::type get(robin_hood::pair<T1, T2> &p) {
-+  return p.first;
-+}
-+
-+template <std::size_t I, typename T1, typename T2>
-+typename std::enable_if<I == 1, T2 &>::type get(robin_hood::pair<T1, T2> &p) {
-+  return p.second;
-+}
-+
-+template <std::size_t I, typename T1, typename T2>
-+typename std::enable_if<I == 0, const T1 &>::type get(const robin_hood::pair<T1, T2> &p) {
-+  return p.first;
-+}
-+
-+template <std::size_t I, typename T1, typename T2>
-+typename std::enable_if<I == 1, const T2 &>::type get(const robin_hood::pair<T1, T2> &p) {
-+  return p.second;
-+}
-+
-+template <std::size_t I, typename T1, typename T2>
-+typename std::enable_if<I == 0, T1 &&>::type get(robin_hood::pair<T1, T2> &&p) {
-+  return std::move(p.first);
-+}
-+
-+template <std::size_t I, typename T1, typename T2>
-+typename std::enable_if<I == 1, T2 &&>::type get(robin_hood::pair<T1, T2> &&p) {
-+  return std::move(p.second);
-+}
-+
-+template <std::size_t I, typename T1, typename T2>
-+typename std::enable_if<I == 0, const T1 &&>::type get(const robin_hood::pair<T1, T2> &&p) {
-+  return std::move(p.first);
-+}
-+
-+template <std::size_t I, typename T1, typename T2>
-+typename std::enable_if<I == 1, const T2 &&>::type get(const robin_hood::pair<T1, T2> &&p) {
-+  return std::move(p.second);
-+}
-+}  // namespace robin_hood
-+
- #endif
diff --git a/third_party/patch/robin_hood_hashing/0002-fix-string-isflat-symbol.patch b/third_party/patch/robin_hood_hashing/0002-fix-string-isflat-symbol.patch
deleted file mode 100644
index f2cb59f16bb9db7ba43c2aa7b4abe9b336ab0bf3..0000000000000000000000000000000000000000
--- a/third_party/patch/robin_hood_hashing/0002-fix-string-isflat-symbol.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/src/include/robin_hood.h b/src/include/robin_hood.h
---- a/src/include/robin_hood.h
-+++ b/src/include/robin_hood.h
-@@ -2519,7 +2519,8 @@
- using unordered_map =
-     detail::Table<sizeof(robin_hood::pair<Key, T>) <= sizeof(size_t) * 6 &&
-                       std::is_nothrow_move_constructible<robin_hood::pair<Key, T>>::value &&
--                      std::is_nothrow_move_assignable<robin_hood::pair<Key, T>>::value,
-+                      std::is_nothrow_move_assignable<robin_hood::pair<Key, T>>::value &&
-+                      !std::is_same<Key, std::string>::value,
-                   MaxLoadFactor100, Key, T, Hash, KeyEqual>;
- 
- // set