diff --git a/pkgs/development/python-modules/environs/default.nix b/pkgs/development/python-modules/environs/default.nix
index 5124264df587..e6697813e4f0 100644
--- a/pkgs/development/python-modules/environs/default.nix
+++ b/pkgs/development/python-modules/environs/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "environs";
-  version = "11.2.1";
+  version = "14.0.0";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "sloria";
     repo = "environs";
     tag = version;
-    hash = "sha256-BU2D9NGNoUu3F1kx9t4j1VW0HarLVqiXTZEW67pMPV8=";
+    hash = "sha256-sqEe0DoJHUtHFin04+lNQKuXjvSmDmfwjQIvU6a4sDo=";
   };
 
   nativeBuildInputs = [ flit-core ];