diff --git a/pkgs/development/python-modules/trio-asyncio/default.nix b/pkgs/development/python-modules/trio-asyncio/default.nix
index e66716474dd5..7c8f0cbaa28b 100644
--- a/pkgs/development/python-modules/trio-asyncio/default.nix
+++ b/pkgs/development/python-modules/trio-asyncio/default.nix
@@ -15,7 +15,7 @@
 
 buildPythonPackage rec {
   pname = "trio-asyncio";
-  version = "0.14.1";
+  version = "0.15.0";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -24,7 +24,7 @@ buildPythonPackage rec {
     owner = "python-trio";
     repo = "trio-asyncio";
     rev = "refs/tags/v${version}";
-    hash = "sha256-634fcYAn5J1WW71J/USAMkJaZI8JmKoQneQEhz2gYFc=";
+    hash = "sha256-6c+4sGEpCVC8wxBg+dYgkOwRAUOi/DTITrDx3M2koyE=";
   };
 
   postPatch = ''