diff --git a/pkgs/development/python-modules/jedi/default.nix b/pkgs/development/python-modules/jedi/default.nix
index 6cdf784dc3ba..bf9f9f9c0823 100644
--- a/pkgs/development/python-modules/jedi/default.nix
+++ b/pkgs/development/python-modules/jedi/default.nix
@@ -10,6 +10,10 @@ buildPythonPackage rec {
     sha256 = "f6d5973573e76b1fd2ea75f6dcd6445d02d41ff3af5fc61b275b4e323d1dd396";
   };
 
+  postPatch = ''
+    substituteInPlace requirements.txt --replace "parso==0.1.0" "parso"
+  '';
+
   checkInputs = [ pytest glibcLocales tox pytestcov ];
 
   propagatedBuildInputs = [ parso ];