diff --git a/pylib/gyp/generator/android.py b/pylib/gyp/generator/android.py
index d3c97c66..2a63f412 100644
--- a/pylib/gyp/generator/android.py
+++ b/pylib/gyp/generator/android.py
@@ -739,9 +739,9 @@ def ComputeOutput(self, spec):
                     % (self.android_class, self.android_module)
                 )
             else:
-                path = "$(call intermediates-dir-for,{},{},,,$(GYP_VAR_PREFIX))".format(
-                    self.android_class,
-                    self.android_module,
+                path = (
+                    f"$(call intermediates-dir-for,{self.android_class},"
+                    f"{self.android_module},,,$(GYP_VAR_PREFIX))"
                 )
 
         assert spec.get("product_dir") is None  # TODO: not supported?
diff --git a/pylib/gyp/generator/gypsh.py b/pylib/gyp/generator/gypsh.py
index 82a07ddc..8dfb1f16 100644
--- a/pylib/gyp/generator/gypsh.py
+++ b/pylib/gyp/generator/gypsh.py
@@ -49,10 +49,9 @@ def GenerateOutput(target_list, target_dicts, data, params):
     # Use a banner that looks like the stock Python one and like what
     # code.interact uses by default, but tack on something to indicate what
     # locals are available, and identify gypsh.
-    banner = "Python {} on {}\nlocals.keys() = {}\ngypsh".format(
-        sys.version,
-        sys.platform,
-        repr(sorted(locals.keys())),
+    banner = (
+        f"Python {sys.version} on {sys.platform}\nlocals.keys() = "
+        f"{sorted(locals.keys())!r}\ngypsh"
     )
 
     code.interact(banner, local=locals)
diff --git a/pylib/gyp/generator/msvs.py b/pylib/gyp/generator/msvs.py
index 13b0794b..6b5b24ac 100644
--- a/pylib/gyp/generator/msvs.py
+++ b/pylib/gyp/generator/msvs.py
@@ -1778,11 +1778,9 @@ def _GetCopies(spec):
                 outer_dir = posixpath.split(src_bare)[1]
                 fixed_dst = _FixPath(dst)
                 full_dst = f'"{fixed_dst}\\{outer_dir}\\"'
-                cmd = 'mkdir {} 2>nul & cd "{}" && xcopy /e /f /y "{}" {}'.format(
-                    full_dst,
-                    _FixPath(base_dir),
-                    outer_dir,
-                    full_dst,
+                cmd = (
+                    f'mkdir {full_dst} 2>nul & cd "{_FixPath(base_dir)}" '
+                    f'&& xcopy /e /f /y "{outer_dir}" {full_dst}'
                 )
                 copies.append(
                     (
@@ -1794,10 +1792,9 @@ def _GetCopies(spec):
                 )
             else:
                 fix_dst = _FixPath(cpy["destination"])
-                cmd = 'mkdir "{}" 2>nul & set ERRORLEVEL=0 & copy /Y "{}" "{}"'.format(
-                    fix_dst,
-                    _FixPath(src),
-                    _FixPath(dst),
+                cmd = (
+                    f'mkdir "{fix_dst}" 2>nul & set ERRORLEVEL=0 & '
+                    f'copy /Y "{_FixPath(src)}" "{_FixPath(dst)}"'
                 )
                 copies.append(([src], [dst], cmd, f"Copying {src} to {fix_dst}"))
     return copies
@@ -1899,10 +1896,8 @@ def _GetPlatformOverridesOfProject(spec):
     for config_name, c in spec["configurations"].items():
         config_fullname = _ConfigFullName(config_name, c)
         platform = c.get("msvs_target_platform", _ConfigPlatform(c))
-        fixed_config_fullname = "{}|{}".format(
-            _ConfigBaseName(config_name, _ConfigPlatform(c)),
-            platform,
-        )
+        base_name = _ConfigBaseName(config_name, _ConfigPlatform(c))
+        fixed_config_fullname = f"{base_name}|{platform}"
         if spec["toolset"] == "host" and generator_supports_multiple_toolsets:
             fixed_config_fullname = f"{config_name}|x64"
         config_platform_overrides[config_fullname] = fixed_config_fullname
diff --git a/pylib/gyp/input.py b/pylib/gyp/input.py
index 8f39519d..6b61e4e2 100644
--- a/pylib/gyp/input.py
+++ b/pylib/gyp/input.py
@@ -1135,18 +1135,16 @@ def EvalCondition(condition, conditions_key, phase, variables, build_file):
         true_dict = condition[i + 1]
         if type(true_dict) is not dict:
             raise GypError(
-                "{} {} must be followed by a dictionary, not {}".format(
-                    conditions_key, cond_expr, type(true_dict)
-                )
+                f"{conditions_key} {cond_expr} must be followed by a dictionary, "
+                f"not {type(true_dict)}"
             )
         if len(condition) > i + 2 and type(condition[i + 2]) is dict:
             false_dict = condition[i + 2]
             i = i + 3
             if i != len(condition):
                 raise GypError(
-                    "{} {} has {} unexpected trailing items".format(
-                        conditions_key, cond_expr, len(condition) - i
-                    )
+                    f"{conditions_key} {cond_expr} has "
+                    f"{len(condition) - i} unexpected trailing items"
                 )
         else:
             false_dict = None
diff --git a/pylib/gyp/msvs_emulation.py b/pylib/gyp/msvs_emulation.py
index 38fa21dd..adda5a02 100644
--- a/pylib/gyp/msvs_emulation.py
+++ b/pylib/gyp/msvs_emulation.py
@@ -830,17 +830,15 @@ def _GetLdManifestFlags(
                 ("VCLinkerTool", "UACUIAccess"), config, default="false"
             )
 
-            inner = """
+            level = execution_level_map[execution_level]
+            inner = f"""
 <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
   <security>
     <requestedPrivileges>
-      <requestedExecutionLevel level='{}' uiAccess='{}' />
+      <requestedExecutionLevel level='{level}' uiAccess='{ui_access}' />
     </requestedPrivileges>
   </security>
-</trustInfo>""".format(
-                execution_level_map[execution_level],
-                ui_access,
-            )
+</trustInfo>"""
         else:
             inner = ""
 
diff --git a/pyproject.toml b/pyproject.toml
index 0c25d0b3..1f33612e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,6 +38,11 @@ gyp = "gyp:script_main"
 "Homepage" = "https://github.com/nodejs/gyp-next"
 
 [tool.ruff]
+extend-exclude = ["pylib/packaging"]
+line-length = 88
+target-version = "py37"
+
+[tool.ruff.lint]
 select = [
   "C4",   # flake8-comprehensions
   "C90",  # McCabe cyclomatic complexity
@@ -101,14 +106,11 @@ ignore = [
   "RUF012",
   "UP031",
 ]
-extend-exclude = ["pylib/packaging"]
-line-length = 88
-target-version = "py37"
 
-[tool.ruff.mccabe]
+[tool.ruff.lint.mccabe]
 max-complexity = 101
 
-[tool.ruff.pylint]
+[tool.ruff.lint.pylint]
 max-args = 11
 max-branches = 108
 max-returns = 10