diff --git a/pkgs/development/python-modules/livekit-protocol/default.nix b/pkgs/development/python-modules/livekit-protocol/default.nix
index c2dfe95f1243..744f9fe7dc49 100644
--- a/pkgs/development/python-modules/livekit-protocol/default.nix
+++ b/pkgs/development/python-modules/livekit-protocol/default.nix
@@ -9,14 +9,14 @@
 
 buildPythonPackage rec {
   pname = "livekit-protocol";
-  version = "1.0.12";
+  version = "1.0.6";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "livekit";
     repo = "python-sdks";
-    tag = "rtc-v${version}";
-    hash = "sha256-NfFlj44aRMA7oUXyIKljNdtb/2MLvjIJGcAvIGNbNxM=";
+    tag = "protocol-v${version}";
+    hash = "sha256-Sl/pAwiCS7sAY8VHJzSqm/Mj92NsO5NLuxQ/Y5GnaAw=";
   };
 
   pypaBuildFlags = [ "livekit-protocol" ];