diff --git a/xmake/rules/c++/modules/modules_support/builder.lua b/xmake/rules/c++/modules/modules_support/builder.lua
index 9133bad604..7e51ad6f89 100644
--- a/xmake/rules/c++/modules/modules_support/builder.lua
+++ b/xmake/rules/c++/modules/modules_support/builder.lua
@@ -465,21 +465,18 @@ end
 function is_dependencies_changed(target, module)
     local cachekey = target:name() .. module.name
 
-    local requires
+    local requires = hashset.new()
     for required, _ in table.orderpairs(module.requires) do
-        requires = requires or hashset.new()
         requires:insert(required)
     end
 
     local oldrequires = compiler_support.memcache():get2(cachekey, "oldrequires")
-
     local changed = false
-    if oldrequires and requires then
-        oldrequires = hashset.from(oldrequires)
-        if oldrequires:size() ~= requires:size() then
+    if oldrequires then
+        if oldrequires ~= requires:size() then
            requires_changed = true
         else
-           for required in requires:keys() do
+           for _, required in requires:keys() do
               if not oldrequires:has(required) then
                   requires_changed = true
                   break
@@ -488,5 +485,5 @@ function is_dependencies_changed(target, module)
         end
     end
 
-    return requires:to_array(), changed
+    return requires, changed
 end
diff --git a/xmake/rules/c++/modules/modules_support/clang/builder.lua b/xmake/rules/c++/modules/modules_support/clang/builder.lua
index 2ad97a9436..ad30aa158d 100644
--- a/xmake/rules/c++/modules/modules_support/clang/builder.lua
+++ b/xmake/rules/c++/modules/modules_support/clang/builder.lua
@@ -126,7 +126,7 @@ function _get_requiresflags(target, module, opt)
     local requiresflags = compiler_support.memcache():get2(cachekey, "requiresflags")
     if not requiresflags or requires_changed then
         requiresflags = {}
-        for required, _ in table.orderpairs(module.requires) do
+        for required, _ in requires:orderkeys() do
             local dep_module = get_from_target_mapper(target, required)
             assert(dep_module, "module dependency %s required for %s not found", required, name)
 
diff --git a/xmake/rules/c++/modules/modules_support/msvc/builder.lua b/xmake/rules/c++/modules/modules_support/msvc/builder.lua
index de4f97bd41..bb7090cb49 100644
--- a/xmake/rules/c++/modules/modules_support/msvc/builder.lua
+++ b/xmake/rules/c++/modules/modules_support/msvc/builder.lua
@@ -173,9 +173,8 @@ function _get_requiresflags(target, module, opt)
     local requiresflags = compiler_support.memcache():get2(cachekey, "requiresflags")
     if not requiresflags or requires_changed then
         local deps_flags = {}
-        for required, _ in table.orderpairs(module.requires) do
+        for required, _ in requires:orderkeys() do
             local dep_module = get_from_target_mapper(target, required)
-
             assert(dep_module, "module dependency %s required for %s not found <%s>", required, name, target:name())
 
             local mapflag