diff --git a/.github/workflows/build-qv2ray-cmake.yml b/.github/workflows/build-qv2ray-cmake.yml
index 4f22931..4a4b2fa 100644
--- a/.github/workflows/build-qv2ray-cmake.yml
+++ b/.github/workflows/build-qv2ray-cmake.yml
@@ -21,8 +21,6 @@ jobs:
         include:
           - cross_os: public_res
             cross_arch: public_res
-          - cross_os: windows7
-            cross_arch: amd64
       fail-fast: false
     runs-on: ubuntu-latest
     steps:
@@ -41,11 +39,6 @@ jobs:
         uses: actions/setup-go@v5.0.2
         with:
           go-version: '1.23.3'
-      - name: Install Older Golang
-        if: steps.cache-common.outputs.cache-hit != 'true' && matrix.cross_os == 'windows7'
-        uses: actions/setup-go@v5.0.2
-        with:
-          go-version: '1.20'
       - name: Build golang parts
         if: steps.cache-common.outputs.cache-hit != 'true'
         shell: bash
diff --git a/script/build_go.sh b/script/build_go.sh
index a92906e..95f022d 100755
--- a/script/build_go.sh
+++ b/script/build_go.sh
@@ -9,10 +9,6 @@ source script/env_deploy.sh
 [ "$GOOS" == "linux" ] && [ "$GOARCH" == "arm64" ] && DEST=$DEPLOYMENT/linux-arm64 || true
 [ "$GOOS" == "darwin" ] && [ "$GOARCH" == "amd64" ] && DEST=$DEPLOYMENT/macos-amd64 || true
 [ "$GOOS" == "darwin" ] && [ "$GOARCH" == "arm64" ] && DEST=$DEPLOYMENT/macos-arm64 || true
-if [ $GOOS = "windows7" ]; then
-  GOOS=windows
-  OLD=y
-fi
 
 if [ -z $DEST ]; then
   echo "Please set GOOS GOARCH"
@@ -30,9 +26,5 @@ popd
 
 #### Go: nekobox_core ####
 pushd core/cmd/nekobox_core
-if [ -z $OLD ]; then
-  go build -v -o $DEST -trimpath -ldflags "-w -s -X $neko_common.Version_neko=$version_standalone" -tags "with_clash_api,with_gvisor,with_quic,with_wireguard,with_utls,with_ech,with_dhcp"
-else
-  go build -v -o $DEST -trimpath -ldflags "-w -s -X $neko_common.Version_neko=$version_standalone" -tags "with_clash_api,with_gvisor,with_quic,with_wireguard,with_utls,with_dhcp"
-fi
+go build -v -o $DEST -trimpath -ldflags "-w -s -X $neko_common.Version_neko=$version_standalone" -tags "with_clash_api,with_gvisor,with_quic,with_wireguard,with_utls,with_ech,with_dhcp"
 popd
diff --git a/script/deploy_windows64.sh b/script/deploy_windows64.sh
index 5af2972..c9d2c99 100755
--- a/script/deploy_windows64.sh
+++ b/script/deploy_windows64.sh
@@ -6,13 +6,8 @@ DEST=$DEPLOYMENT/windows64
 rm -rf $DEST
 mkdir -p $DEST
 
-DEST7=$DEPLOYMENT/windows7
-rm -rf $DEST7
-mkdir -p $DEST7
-
 #### copy exe ####
 cp $BUILD/nekoray.exe $DEST
-cp $BUILD/nekoray.exe $DEST7
 
 cd download-artifact
 cd *windows-amd64
@@ -22,12 +17,6 @@ cd *public_res
 tar xvzf artifacts.tgz -C ../../
 cd ../..
 
-cd download-artifact
-cd *windows7-amd64
-tar xvzf artifacts.tgz -C ../../
-cd ../..
-
-cp $DEPLOYMENT/public_res/* $DEST7
 mv $DEPLOYMENT/public_res/* $DEST
 
 #### deploy qt & DLL runtime ####
@@ -35,8 +24,4 @@ pushd $DEST
 windeployqt nekoray.exe --no-translations --no-system-d3d-compiler --no-compiler-runtime --no-opengl-sw --verbose 2
 popd
 
-pushd $DEST7
-windeployqt nekoray.exe --no-translations --no-system-d3d-compiler --no-compiler-runtime --no-opengl-sw --verbose 2
-popd
-
-rm -rf $DEST/dxcompiler.dll $DEST/dxil.dll $DEST7/dxcompiler.dll $DEST7/dxil.dll
\ No newline at end of file
+rm -rf $DEST/dxcompiler.dll $DEST/dxil.dll
\ No newline at end of file