diff --git a/lib/util.lua b/lib/util.lua
index a9a6758..f0ce3be 100644
--- a/lib/util.lua
+++ b/lib/util.lua
@@ -11,7 +11,7 @@ if VFOX_PYTHON_MIRROR then
     os.setenv("PYTHON_BUILD_MIRROR_URL", PYTHON_URL)
 end
 
-local version_vault_url = "https://version-vault.cdn.dog/python/pyenv"
+local version_vault_url = "https://vault.vfox.dev/python/pyenv"
 
 -- request headers
 local REQUEST_HEADERS = {