diff --git a/backend/stream_providers.py b/backend/stream_providers.py
index a4be185..a8c499e 100755
--- a/backend/stream_providers.py
+++ b/backend/stream_providers.py
@@ -10,8 +10,8 @@ streamlink_default_session = streamlink.Streamlink()
 def setup(proxies):
     for proxy in proxies:
         streamlink_sessions[proxy] = streamlink.Streamlink()
-        streamlink_sessions[proxy].set_option("http-proxy", proxy)
-        streamlink_sessions[proxy].set_option("https-proxy", proxy)
+        streamlink_sessions[proxy].set_option("http-proxy", "socks5://" + proxy)
+        streamlink_sessions[proxy].set_option("https-proxy", "socks5://" + proxy)
 
 class DummyLogger():
     def debug(self, msg):
@@ -120,7 +120,7 @@ class YoutubeRunner(StreamProvider):
             opts = {}
             opts["logger"] = DummyLogger()
             if isinstance(self.proxy, str):
-                opts["proxy"] = f'socks5://{self.proxy}'
+                opts["proxy"] = "socks5://" + self.proxy
             with youtube_dl.YoutubeDL(opts) as ydl:
                 info = ydl.extract_info(self.upstream, download=False)
                 vformats = info.get("formats")