diff --git a/lib_fiber/c/lib_fiber_vc2013.vcxproj b/lib_fiber/c/lib_fiber_vc2013.vcxproj
index bea6d92f8..48e764c13 100644
--- a/lib_fiber/c/lib_fiber_vc2013.vcxproj
+++ b/lib_fiber/c/lib_fiber_vc2013.vcxproj
@@ -175,6 +175,7 @@
     <ClInclude Include="src\dns\valid_hostname.h" />
     <ClInclude Include="src\event.h" />
     <ClInclude Include="src\event\event_epoll.h" />
+    <ClInclude Include="src\event\event_iocp.h" />
     <ClInclude Include="src\event\event_kqueue.h" />
     <ClInclude Include="src\event\event_poll.h" />
     <ClInclude Include="src\event\event_select.h" />
@@ -210,6 +211,7 @@
     <ClCompile Include="src\dns\valid_hostname.c" />
     <ClCompile Include="src\event.c" />
     <ClCompile Include="src\event\event_epoll.c" />
+    <ClCompile Include="src\event\event_iocp.c" />
     <ClCompile Include="src\event\event_kqueue.c" />
     <ClCompile Include="src\event\event_poll.c" />
     <ClCompile Include="src\event\event_select.c" />
@@ -240,4 +242,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/lib_fiber/c/lib_fiber_vc2013.vcxproj.filters b/lib_fiber/c/lib_fiber_vc2013.vcxproj.filters
index 215b65f86..7e12409f1 100644
--- a/lib_fiber/c/lib_fiber_vc2013.vcxproj.filters
+++ b/lib_fiber/c/lib_fiber_vc2013.vcxproj.filters
@@ -126,6 +126,9 @@
     <ClInclude Include="src\common\sane_socket.h">
       <Filter>源文件\common</Filter>
     </ClInclude>
+    <ClInclude Include="src\event\event_iocp.h">
+      <Filter>源文件\event</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="src\stdafx.c">
@@ -266,5 +269,8 @@
     <ClCompile Include="src\common\sane_socket.c">
       <Filter>源文件\common</Filter>
     </ClCompile>
+    <ClCompile Include="src\event\event_iocp.c">
+      <Filter>源文件\event</Filter>
+    </ClCompile>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/lib_fiber/cpp/lib_fiber_cpp_vc2012.vcxproj b/lib_fiber/cpp/lib_fiber_cpp_vc2012.vcxproj
index 36e27157a..bbe2b4723 100644
--- a/lib_fiber/cpp/lib_fiber_cpp_vc2012.vcxproj
+++ b/lib_fiber/cpp/lib_fiber_cpp_vc2012.vcxproj
@@ -109,7 +109,7 @@
     <Link>
       <SubSystem>Windows</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>lib_protocol_d.lib;lib_acl_d.lib;lib_acl_cpp_d.lib;lib_fiber.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>lib_protocol_d.lib;lib_acl_d.lib;lib_acl_cpp_d.lib;lib_fiber.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalLibraryDirectories>..\..\lib_acl;..\..\lib_protocol;..\..\lib_acl_cpp;..\..\lib_fiber\c</AdditionalLibraryDirectories>
     </Link>
   </ItemDefinitionGroup>
@@ -151,7 +151,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <AdditionalLibraryDirectories>..\..\lib_acl;..\..\lib_protocol;..\..\lib_acl_cpp;..\..\lib_fiber\c</AdditionalLibraryDirectories>
-      <AdditionalDependencies>lib_protocol_d.lib;lib_acl_d.lib;lib_acl_cpp_d.lib;lib_fiber.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>lib_protocol.lib;lib_acl.lib;lib_acl_cpp.lib;lib_fiber.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
diff --git a/lib_fiber/cpp/lib_fiber_cpp_vc2013.vcxproj b/lib_fiber/cpp/lib_fiber_cpp_vc2013.vcxproj
index b6bd80b57..9a0693205 100644
--- a/lib_fiber/cpp/lib_fiber_cpp_vc2013.vcxproj
+++ b/lib_fiber/cpp/lib_fiber_cpp_vc2013.vcxproj
@@ -109,7 +109,7 @@
     <Link>
       <SubSystem>Windows</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>lib_protocol_d.lib;lib_acl_d.lib;lib_acl_cpp_d.lib;lib_fiber.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>lib_protocol_d.lib;lib_acl_d.lib;lib_acl_cpp_d.lib;lib_fiber.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalLibraryDirectories>..\..\lib_acl;..\..\lib_protocol;..\..\lib_acl_cpp;..\..\lib_fiber\c</AdditionalLibraryDirectories>
     </Link>
   </ItemDefinitionGroup>
@@ -151,7 +151,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <AdditionalLibraryDirectories>..\..\lib_acl;..\..\lib_protocol;..\..\lib_acl_cpp;..\..\lib_fiber\c</AdditionalLibraryDirectories>
-      <AdditionalDependencies>lib_acl_cpp.lib;lib_protocol.lib;lib_acl.lib;lib_fiber.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>lib_acl.lib;lib_protocol.lib;lib_acl_cpp.lib;lib_fiber.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>