diff --git a/pkgs/development/python-modules/etils/default.nix b/pkgs/development/python-modules/etils/default.nix
index ad33c111ad92..834b2ae93be0 100644
--- a/pkgs/development/python-modules/etils/default.nix
+++ b/pkgs/development/python-modules/etils/default.nix
@@ -29,14 +29,14 @@
 
 buildPythonPackage rec {
   pname = "etils";
-  version = "1.8.0";
+  version = "1.9.0";
   pyproject = true;
 
   disabled = pythonOlder "3.10";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-+0ePV/7CAuJg5UyRkrMXaS/WPbLRHZk+cLzf+inMzVg=";
+    hash = "sha256-XQ+N2qjg5kDGhe16f+H8XIFiUz+hL7lF8J7MU5sLNmw=";
   };
 
   nativeBuildInputs = [ flit-core ];