diff --git a/caffe b/caffe
index 98f9aea..9d5aa36 160000
--- a/caffe
+++ b/caffe
@@ -1 +1 @@
-Subproject commit 98f9aeafa0760d521b4fe605aecc6e700a05949f
+Subproject commit 9d5aa36c65a0082768f10c1d474c56d8a7cc9934
diff --git a/caffe_build.bat b/caffe_build.bat
index bf686f0..d0d207a 100644
--- a/caffe_build.bat
+++ b/caffe_build.bat
@@ -21,7 +21,7 @@ set BUILD_PYTHON_LAYER=0
 set RUN_TESTS=0
 set CMAKE_INSTALL_PREFIX=../../lib
 set RUN_INSTALL=1
-set CUDA_ARCH_BIN=30 35 50 52 53 60 61 62 70 75
-set CUDA_ARCH_PTX=75
+set CUDA_ARCH_BIN=35 50 52 53 60 61 62 70 75 80
+set CUDA_ARCH_PTX=80
 
 scripts\build_win.cmd
\ No newline at end of file
diff --git a/common/waifu2x.cpp b/common/waifu2x.cpp
index c4675b4..072cd48 100644
--- a/common/waifu2x.cpp
+++ b/common/waifu2x.cpp
@@ -462,9 +462,9 @@ Waifu2x::eWaifu2xcuDNNError Waifu2x::can_use_cuDNN()
 		HMODULE hModule = LoadLibrary(TEXT(CUDNN_DLL_NAME));
 		if (hModule != NULL)
 		{
-			typedef cudnnStatus_t(__stdcall * cudnnCreateType)(cudnnHandle_t *);
-			typedef cudnnStatus_t(__stdcall * cudnnDestroyType)(cudnnHandle_t);
-			typedef uint64_t(__stdcall * cudnnGetVersionType)();
+			typedef cudnnStatus_t(CUDNNWINAPI* cudnnCreateType)(cudnnHandle_t *);
+			typedef cudnnStatus_t(CUDNNWINAPI* cudnnDestroyType)(cudnnHandle_t);
+			typedef size_t(CUDNNWINAPI* cudnnGetVersionType)();
 
 			cudnnCreateType cudnnCreateFunc = (cudnnCreateType)GetProcAddress(hModule, "cudnnCreate");
 			cudnnDestroyType cudnnDestroyFunc = (cudnnDestroyType)GetProcAddress(hModule, "cudnnDestroy");
diff --git a/common/waifu2x.h b/common/waifu2x.h
index 18a7825..e41eacd 100644
--- a/common/waifu2x.h
+++ b/common/waifu2x.h
@@ -10,9 +10,9 @@
 #include <boost/optional.hpp>
 #include <opencv2/core.hpp>
 
-#define CUDNN_DLL_NAME "cudnn64_7.dll"
-#define CUDNN_REQUIRE_VERION_TEXT "v7.6"
-#define CUDNN_REQUIRE_VERION 7600
+#define CUDNN_DLL_NAME "cudnn64_8.dll"
+#define CUDNN_REQUIRE_VERION_TEXT "v8.0.3"
+#define CUDNN_REQUIRE_VERION 8003
 
 
 namespace caffe
diff --git a/waifu2x-caffe-dll/waifu2x-caffe-dll.vcxproj b/waifu2x-caffe-dll/waifu2x-caffe-dll.vcxproj
index 65431ee..c53563e 100644
--- a/waifu2x-caffe-dll/waifu2x-caffe-dll.vcxproj
+++ b/waifu2x-caffe-dll/waifu2x-caffe-dll.vcxproj
@@ -42,15 +42,15 @@
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <LinkIncremental>true</LinkIncremental>
-    <IncludePath>$(CUDA_PATH_V10_2)\include;$(SolutionDir)lib\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include\boost-1_61;$(SolutionDir)rapidjson\include;$(SolutionDir)stb;$(SolutionDir)include;$(SolutionDir)msgpack-c\include;$(IncludePath)</IncludePath>
-    <LibraryPath>$(CUDA_PATH_V10_2)\lib\$(PlatformName);$(SolutionDir)lib\$(PlatformName)\vc15\staticlib;$(SolutionDir)lib\lib;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\lib;$(LibraryPath)</LibraryPath>
+    <IncludePath>$(CUDA_PATH_V11_0)\include;$(SolutionDir)lib\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include\boost-1_61;$(SolutionDir)rapidjson\include;$(SolutionDir)stb;$(SolutionDir)include;$(SolutionDir)msgpack-c\include;$(IncludePath)</IncludePath>
+    <LibraryPath>$(CUDA_PATH_V11_0)\lib\$(PlatformName);$(SolutionDir)lib\$(PlatformName)\vc15\staticlib;$(SolutionDir)lib\lib;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\lib;$(LibraryPath)</LibraryPath>
     <OutDir>$(SolutionDir)bin\</OutDir>
     <TargetName>$(ProjectName)d</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <LinkIncremental>false</LinkIncremental>
-    <IncludePath>$(CUDA_PATH_V10_2)\include;$(SolutionDir)lib\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include\boost-1_61;$(SolutionDir)rapidjson\include;$(SolutionDir)stb;$(SolutionDir)include;$(SolutionDir)msgpack-c\include;$(IncludePath)</IncludePath>
-    <LibraryPath>$(CUDA_PATH_V10_2)\lib\$(PlatformName);$(SolutionDir)lib\$(PlatformName)\vc15\staticlib;$(SolutionDir)lib\lib;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\lib;$(LibraryPath)</LibraryPath>
+    <IncludePath>$(CUDA_PATH_V11_0)\include;$(SolutionDir)lib\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include\boost-1_61;$(SolutionDir)rapidjson\include;$(SolutionDir)stb;$(SolutionDir)include;$(SolutionDir)msgpack-c\include;$(IncludePath)</IncludePath>
+    <LibraryPath>$(CUDA_PATH_V11_0)\lib\$(PlatformName);$(SolutionDir)lib\$(PlatformName)\vc15\staticlib;$(SolutionDir)lib\lib;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\lib;$(LibraryPath)</LibraryPath>
     <OutDir>$(SolutionDir)bin\</OutDir>
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -65,7 +65,7 @@
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <DelayLoadDLLs>cudnn64_7.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
+      <DelayLoadDLLs>cudnn64_8.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
       <AdditionalDependencies>Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
@@ -85,7 +85,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
-      <DelayLoadDLLs>cudnn64_7.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
+      <DelayLoadDLLs>cudnn64_8.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
       <AdditionalDependencies>Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
diff --git a/waifu2x-caffe-gui/waifu2x-caffe-gui.vcxproj b/waifu2x-caffe-gui/waifu2x-caffe-gui.vcxproj
index 46b32d1..d685474 100644
--- a/waifu2x-caffe-gui/waifu2x-caffe-gui.vcxproj
+++ b/waifu2x-caffe-gui/waifu2x-caffe-gui.vcxproj
@@ -42,15 +42,15 @@
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <LinkIncremental>true</LinkIncremental>
-    <IncludePath>$(CUDA_PATH_V10_2)\include;$(SolutionDir)lib\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include\boost-1_61;$(SolutionDir)rapidjson\include;$(SolutionDir)stb;$(SolutionDir)include;$(SolutionDir)msgpack-c\include;$(IncludePath)</IncludePath>
-    <LibraryPath>$(CUDA_PATH_V10_2)\lib\$(PlatformName);$(SolutionDir)lib\$(PlatformName)\vc15\staticlib;$(SolutionDir)lib\lib;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\lib;$(LibraryPath)</LibraryPath>
+    <IncludePath>$(CUDA_PATH_V11_0)\include;$(SolutionDir)lib\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include\boost-1_61;$(SolutionDir)rapidjson\include;$(SolutionDir)stb;$(SolutionDir)include;$(SolutionDir)msgpack-c\include;$(IncludePath)</IncludePath>
+    <LibraryPath>$(CUDA_PATH_V11_0)\lib\$(PlatformName);$(SolutionDir)lib\$(PlatformName)\vc15\staticlib;$(SolutionDir)lib\lib;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\lib;$(LibraryPath)</LibraryPath>
     <OutDir>$(SolutionDir)bin\</OutDir>
     <TargetName>$(ProjectName)d</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <LinkIncremental>false</LinkIncremental>
-    <IncludePath>$(CUDA_PATH_V10_2)\include;$(SolutionDir)lib\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include\boost-1_61;$(SolutionDir)rapidjson\include;$(SolutionDir)stb;$(SolutionDir)include;$(SolutionDir)msgpack-c\include;$(IncludePath)</IncludePath>
-    <LibraryPath>$(CUDA_PATH_V10_2)\lib\$(PlatformName);$(SolutionDir)lib\$(PlatformName)\vc15\staticlib;$(SolutionDir)lib\lib;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\lib;$(LibraryPath)</LibraryPath>
+    <IncludePath>$(CUDA_PATH_V11_0)\include;$(SolutionDir)lib\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include\boost-1_61;$(SolutionDir)rapidjson\include;$(SolutionDir)stb;$(SolutionDir)include;$(SolutionDir)msgpack-c\include;$(IncludePath)</IncludePath>
+    <LibraryPath>$(CUDA_PATH_V11_0)\lib\$(PlatformName);$(SolutionDir)lib\$(PlatformName)\vc15\staticlib;$(SolutionDir)lib\lib;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\lib;$(LibraryPath)</LibraryPath>
     <OutDir>$(SolutionDir)bin\</OutDir>
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -65,7 +65,7 @@
     <Link>
       <SubSystem>Windows</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <DelayLoadDLLs>cudnn64_7.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
+      <DelayLoadDLLs>cudnn64_8.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
       <AdditionalDependencies>Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
     <Manifest>
@@ -88,7 +88,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
-      <DelayLoadDLLs>cudnn64_7.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
+      <DelayLoadDLLs>cudnn64_8.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
       <AdditionalDependencies>Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
     <Manifest>
diff --git a/waifu2x-caffe/waifu2x-caffe.vcxproj b/waifu2x-caffe/waifu2x-caffe.vcxproj
index 58efa66..3881221 100644
--- a/waifu2x-caffe/waifu2x-caffe.vcxproj
+++ b/waifu2x-caffe/waifu2x-caffe.vcxproj
@@ -42,15 +42,15 @@
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <LinkIncremental>true</LinkIncremental>
-    <IncludePath>$(CUDA_PATH_V10_2)\include;$(SolutionDir)lib\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include\boost-1_61;$(SolutionDir)rapidjson\include;$(SolutionDir)stb;$(SolutionDir)include;$(SolutionDir)msgpack-c\include;$(IncludePath)</IncludePath>
-    <LibraryPath>$(CUDA_PATH_V10_2)\lib\$(PlatformName);$(SolutionDir)lib\$(PlatformName)\vc15\staticlib;$(SolutionDir)lib\lib;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\lib;$(LibraryPath)</LibraryPath>
+    <IncludePath>$(CUDA_PATH_V11_0)\include;$(SolutionDir)lib\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include\boost-1_61;$(SolutionDir)rapidjson\include;$(SolutionDir)stb;$(SolutionDir)include;$(SolutionDir)msgpack-c\include;$(IncludePath)</IncludePath>
+    <LibraryPath>$(CUDA_PATH_V11_0)\lib\$(PlatformName);$(SolutionDir)lib\$(PlatformName)\vc15\staticlib;$(SolutionDir)lib\lib;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\lib;$(LibraryPath)</LibraryPath>
     <OutDir>$(SolutionDir)bin\</OutDir>
     <TargetName>$(ProjectName)d</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <LinkIncremental>false</LinkIncremental>
-    <IncludePath>$(CUDA_PATH_V10_2)\include;$(SolutionDir)lib\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include\boost-1_61;$(SolutionDir)rapidjson\include;$(SolutionDir)stb;$(SolutionDir)include;$(SolutionDir)msgpack-c\include;$(IncludePath)</IncludePath>
-    <LibraryPath>$(CUDA_PATH_V10_2)\lib\$(PlatformName);$(SolutionDir)lib\$(PlatformName)\vc15\staticlib;$(SolutionDir)lib\lib;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\lib;$(LibraryPath)</LibraryPath>
+    <IncludePath>$(CUDA_PATH_V11_0)\include;$(SolutionDir)lib\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\include\boost-1_61;$(SolutionDir)rapidjson\include;$(SolutionDir)stb;$(SolutionDir)include;$(SolutionDir)msgpack-c\include;$(IncludePath)</IncludePath>
+    <LibraryPath>$(CUDA_PATH_V11_0)\lib\$(PlatformName);$(SolutionDir)lib\$(PlatformName)\vc15\staticlib;$(SolutionDir)lib\lib;$(USERPROFILE)\.caffe\dependencies\libraries_v140_x64_py27_1.1.0\libraries\lib;$(LibraryPath)</LibraryPath>
     <OutDir>$(SolutionDir)bin\</OutDir>
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -65,7 +65,7 @@
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <DelayLoadDLLs>cudnn64_7.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
+      <DelayLoadDLLs>cudnn64_8.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
       <AdditionalDependencies>Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
@@ -85,7 +85,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
-      <DelayLoadDLLs>cudnn64_7.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
+      <DelayLoadDLLs>cudnn64_8.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
       <AdditionalDependencies>Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>