diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 17c51eb..167b29c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -108,6 +108,7 @@ jobs:
           cd ..
           go install github.com/wailsapp/wails/v2/cmd/wails@latest
           rm -rf ./backend-python/wkv_cuda_utils
+          rm ./backend-python/rwkv_pip/beta/wkv_cuda.pyd
           rm ./backend-python/get-pip.py
           sed -i '1,2d' ./backend-golang/wsl_not_windows.go
           rm ./backend-golang/wsl.go
@@ -140,6 +141,7 @@ jobs:
           cd ..
           go install github.com/wailsapp/wails/v2/cmd/wails@latest
           rm -rf ./backend-python/wkv_cuda_utils
+          rm ./backend-python/rwkv_pip/beta/wkv_cuda.pyd
           rm ./backend-python/get-pip.py
           sed -i '' '1,2d' ./backend-golang/wsl_not_windows.go
           rm ./backend-golang/wsl.go
diff --git a/backend-python/rwkv_pip/beta/model.py b/backend-python/rwkv_pip/beta/model.py
index 3cc0061..ca32e1a 100644
--- a/backend-python/rwkv_pip/beta/model.py
+++ b/backend-python/rwkv_pip/beta/model.py
@@ -94,6 +94,7 @@ if os.environ.get("RWKV_CUDA_ON") == "1":
                 f"{current_path}/cuda/att_one_v5.cu",
             ],
             verbose=True,
+            extra_ldflags=["cublas.lib"],
             extra_cuda_cflags=[
                 "-t 4",
                 "-std=c++17",
diff --git a/backend-python/rwkv_pip/beta/wkv_cuda.pyd b/backend-python/rwkv_pip/beta/wkv_cuda.pyd
new file mode 100644
index 0000000..ec10e31
Binary files /dev/null and b/backend-python/rwkv_pip/beta/wkv_cuda.pyd differ