1 files changed, 2 insertions, 3 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/poetry-core/default.nix b/nixpkgs/pkgs/development/python-modules/poetry-core/default.nix
index 9b3174a3b3bd..c7010ef0432c 100644
--- a/nixpkgs/pkgs/development/python-modules/poetry-core/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/poetry-core/default.nix
@@ -2,7 +2,6 @@
 , stdenv
 , buildPythonPackage
 , fetchFromGitHub
-, fetchpatch
 , pythonOlder
 , build
 , git
@@ -15,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "poetry-core";
-  version = "1.8.1";
+  version = "1.9.0";
   format = "pyproject";
 
   disabled = pythonOlder "3.8";
@@ -24,7 +23,7 @@ buildPythonPackage rec {
     owner = "python-poetry";
     repo = pname;
     rev = version;
-    hash = "sha256-RnCJ67jaL2knwv+Uo7p0zOejHAT73f40weaJnfqOYoM=";
+    hash = "sha256-vvwKbzGlvv2LTbXfJxQVM3nUXFGntgJxsku6cbRxCzw=";
   };
 
   nativeCheckInputs = [