diff --git a/pkgs/development/python-modules/env-canada/default.nix b/pkgs/development/python-modules/env-canada/default.nix
index 7a21b331aa9a..10fc9e22f702 100644
--- a/pkgs/development/python-modules/env-canada/default.nix
+++ b/pkgs/development/python-modules/env-canada/default.nix
@@ -20,14 +20,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "env-canada";
-  version = "0.20.3";
+  version = "0.20.4";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "michaeldavie";
     repo = "env_canada";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-c8EfYhlEeyCinsK+8TixCfIwTRD1CV5WyfiEbUJsFMg=";
+    hash = "sha256-b+lf75c+bvhH0c8gj+PKlVq/B6x1iG5m1r4Vf5wXKDM=";
   };
 
   build-system = [ setuptools ];