diff --git a/pkgs/development/python-modules/glean-parser/default.nix b/pkgs/development/python-modules/glean-parser/default.nix
index 380ada5d33a6..69e0689d740b 100644
--- a/pkgs/development/python-modules/glean-parser/default.nix
+++ b/pkgs/development/python-modules/glean-parser/default.nix
@@ -15,7 +15,7 @@
 
 buildPythonPackage rec {
   pname = "glean-parser";
-  version = "11.0.1";
+  version = "13.0.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.8";
@@ -23,7 +23,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "glean_parser";
     inherit version;
-    hash = "sha256-eeUjtRsP3c6fbGMJ+oxkMou3BrLWyEelP4ipPQFpXkM=";
+    hash = "sha256-gzeAyrfgVwNLNSeGIDr5TyGvywCUy+1gEEcfXcIaX5E=";
   };
 
   postPatch = ''