diff --git a/pkgs/development/python-modules/fiona/default.nix b/pkgs/development/python-modules/fiona/default.nix
index 04d5d9b8f5f6..04db9811aa1d 100644
--- a/pkgs/development/python-modules/fiona/default.nix
+++ b/pkgs/development/python-modules/fiona/default.nix
@@ -42,6 +42,10 @@ buildPythonPackage rec {
   postPatch = ''
     substituteInPlace pyproject.toml \
       --replace-fail "cython~=3.0.2" cython
+
+    # pyparsing deprecated parseString in favor of parse_string
+    substituteInPlace fiona/fio/features.py fiona/_vendor/snuggs.py \
+      --replace-fail parseString parse_string
   '';
 
   build-system = [