diff --git a/backend-golang/rwkv.go b/backend-golang/rwkv.go
index 3f1c191..0369aa8 100644
--- a/backend-golang/rwkv.go
+++ b/backend-golang/rwkv.go
@@ -155,7 +155,6 @@ func (a *App) InstallPyDep(python string, cnMirror bool) (string, error) {
 			"exit"
 		if !cnMirror {
 			installScript = strings.Replace(installScript, " -i https://pypi.tuna.tsinghua.edu.cn/simple", "", -1)
-			installScript = strings.Replace(installScript, "requirements.txt", "requirements_versions.txt", -1)
 		}
 		err = os.WriteFile("./install-py-dep.bat", []byte(installScript), 0644)
 		if err != nil {
diff --git a/backend-python/requirements.txt b/backend-python/requirements.txt
index dbd01c9..f570558 100644
Binary files a/backend-python/requirements.txt and b/backend-python/requirements.txt differ
diff --git a/backend-python/requirements_versions.txt b/backend-python/requirements_versions.txt
deleted file mode 100644
index f570558..0000000
Binary files a/backend-python/requirements_versions.txt and /dev/null differ
diff --git a/backend-python/requirements_without_cyac.txt b/backend-python/requirements_without_cyac.txt
index a88dd0b..5950fac 100644
Binary files a/backend-python/requirements_without_cyac.txt and b/backend-python/requirements_without_cyac.txt differ