diff --git a/pkgs/by-name/ru/ruff/package.nix b/pkgs/by-name/ru/ruff/package.nix
index 72235a369e99..4eb1a03897a4 100644
--- a/pkgs/by-name/ru/ruff/package.nix
+++ b/pkgs/by-name/ru/ruff/package.nix
@@ -16,18 +16,18 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "ruff";
-  version = "0.15.6";
+  version = "0.15.7";
 
   src = fetchFromGitHub {
     owner = "astral-sh";
     repo = "ruff";
     tag = finalAttrs.version;
-    hash = "sha256-a8A9FdfrGCyg6TdunsZcXqAzeXb9pCWO/02f9Nl5juU=";
+    hash = "sha256-aDRFNJKvxuHPYaZtoM+93DxJGsTPMLKGBH5QhIiTh0Y=";
   };
 
   cargoBuildFlags = [ "--package=ruff" ];
 
-  cargoHash = "sha256-TD5FLdi4YJwDzJpCctNKYxUNj/VgMnB/OBp3exk3cZw=";
+  cargoHash = "sha256-m3VkHXhjemXVOFFVSUOVz0xD2Rc2pMsP+dnMYQD29uI=";
 
   nativeBuildInputs = [ installShellFiles ];
 
diff --git a/pkgs/development/python-modules/ruff/default.nix b/pkgs/development/python-modules/ruff/default.nix
index 2322db869620..ca3a8793d0ca 100644
--- a/pkgs/development/python-modules/ruff/default.nix
+++ b/pkgs/development/python-modules/ruff/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage {
     # to avoid rebuilding the ruff binary for every active python package set.
     + ''
       substituteInPlace pyproject.toml \
-        --replace-fail 'requires = ["maturin>=1.9,<2.0"]' 'requires = ["hatchling"]' \
+        --replace-fail 'requires = ["maturin>=1.9.3,<2.0"]' 'requires = ["hatchling"]' \
         --replace-fail 'build-backend = "maturin"' 'build-backend = "hatchling.build"'
 
       cat >> pyproject.toml <<EOF