diff --git a/pkgs/development/python-modules/glean-parser/default.nix b/pkgs/development/python-modules/glean-parser/default.nix
index a0ab401a3321..b9595f4a236e 100644
--- a/pkgs/development/python-modules/glean-parser/default.nix
+++ b/pkgs/development/python-modules/glean-parser/default.nix
@@ -15,13 +15,13 @@
 
 buildPythonPackage rec {
   pname = "glean-parser";
-  version = "20.0.1";
+  version = "20.2.0";
   pyproject = true;
 
   src = fetchPypi {
     pname = "glean_parser";
     inherit version;
-    hash = "sha256-e6d4QMqOR8/7F/Tstk7cH/aj1s4AZyI+BS5AnewePKk=";
+    hash = "sha256-CP7Dh8XSpoOkMVLWmUIAlG5vBpc8yQW3yHYX+y1XsMU=";
   };
 
   build-system = [