diff --git a/pkgs/development/python-modules/echo/default.nix b/pkgs/development/python-modules/echo/default.nix
index b72a85ea9b03..a07f10e8a4b1 100644
--- a/pkgs/development/python-modules/echo/default.nix
+++ b/pkgs/development/python-modules/echo/default.nix
@@ -16,7 +16,7 @@
 
 buildPythonPackage rec {
   pname = "echo";
-  version = "0.8.0";
+  version = "0.9.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
@@ -24,8 +24,8 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "glue-viz";
     repo = pname;
-    rev = "v${version}";
-    sha256 = "sha256-0FmUA7kOFSRZXwbj8d7asujBPOjE2pFhu6TDNSGD4r0=";
+    rev = "refs/tags/v${version}";
+    sha256 = "sha256-IKd5n8+U6+0dgV4PbLcPaormXCX4srGcXmvYSrnCt60=";
   };
 
   nativeBuildInputs = [