diff --git a/stubs/atheris/METADATA.toml b/stubs/atheris/METADATA.toml
deleted file mode 100644
index a1ca99265..000000000
--- a/stubs/atheris/METADATA.toml
+++ /dev/null
@@ -1,11 +0,0 @@
-version = "2.3.*"
-upstream_repository = "https://github.com/google/atheris"
-partial_stub = true
-no_longer_updated = true
-
-[tool.stubtest]
-ignore_missing_stub = true
-# TODO (2025-03-05): unskip once `atheris` can be installed on `ubuntu-24.04`,
-# see https://github.com/python/typeshed/pull/13582 and
-# https://github.com/google/atheris/issues/82
-skip = true
diff --git a/stubs/atheris/atheris/__init__.pyi b/stubs/atheris/atheris/__init__.pyi
deleted file mode 100644
index 2a3312448..000000000
--- a/stubs/atheris/atheris/__init__.pyi
+++ /dev/null
@@ -1,9 +0,0 @@
-from collections.abc import Callable
-
-def Setup(
-    args: list[str],
-    test_one_input: Callable[[bytes], None],
-    **kwargs: bool | Callable[[bytes, int, int], str | bytes] | Callable[[bytes, bytes, int, int], str | bytes] | None,
-) -> list[str]: ...
-def Fuzz() -> None: ...
-def Mutate(data: bytes, max_size: int) -> bytes: ...
diff --git a/stubs/atheris/atheris/function_hooks.pyi b/stubs/atheris/atheris/function_hooks.pyi
deleted file mode 100644
index 92ec044b7..000000000
--- a/stubs/atheris/atheris/function_hooks.pyi
+++ /dev/null
@@ -1,14 +0,0 @@
-from typing import Any
-
-def hook_re_module() -> None: ...
-
-class EnabledHooks:
-    def __init__(self) -> None: ...
-    def add(self, hook: str) -> None: ...
-    def __contains__(self, hook: str) -> bool: ...
-
-enabled_hooks: EnabledHooks
-
-# args[1] is an arbitrary string method that is called
-# with the subsequent arguments, so they will vary
-def _hook_str(*args: Any, **kwargs: Any) -> bool: ...
diff --git a/stubs/atheris/atheris/import_hook.pyi b/stubs/atheris/atheris/import_hook.pyi
deleted file mode 100644
index 450923a31..000000000
--- a/stubs/atheris/atheris/import_hook.pyi
+++ /dev/null
@@ -1,36 +0,0 @@
-import types
-from collections.abc import Sequence
-from importlib import abc, machinery
-from typing_extensions import Self
-
-def _should_skip(loader: abc.Loader) -> bool: ...
-
-class AtherisMetaPathFinder(abc.MetaPathFinder):
-    def __init__(
-        self, include_packages: set[str], exclude_modules: set[str], enable_loader_override: bool, trace_dataflow: bool
-    ) -> None: ...
-    def find_spec(
-        self, fullname: str, path: Sequence[str] | None, target: types.ModuleType | None = None
-    ) -> machinery.ModuleSpec | None: ...
-    def invalidate_caches(self) -> None: ...
-
-class AtherisSourceFileLoader:
-    def __init__(self, name: str, path: str, trace_dataflow: bool) -> None: ...
-    def get_code(self, fullname: str) -> types.CodeType | None: ...
-
-class AtherisSourcelessFileLoader:
-    def __init__(self, name: str, path: str, trace_dataflow: bool) -> None: ...
-    def get_code(self, fullname: str) -> types.CodeType | None: ...
-
-def make_dynamic_atheris_loader(loader: abc.Loader | type[abc.Loader], trace_dataflow: bool) -> abc.Loader: ...
-
-class HookManager:
-    def __init__(
-        self, include_packages: set[str], exclude_modules: set[str], enable_loader_override: bool, trace_dataflow: bool
-    ) -> None: ...
-    def __enter__(self) -> Self: ...
-    def __exit__(self, *args: object) -> None: ...
-
-def instrument_imports(
-    include: Sequence[str] | None = None, exclude: Sequence[str] | None = None, enable_loader_override: bool = True
-) -> HookManager: ...
diff --git a/stubs/atheris/atheris/instrument_bytecode.pyi b/stubs/atheris/atheris/instrument_bytecode.pyi
deleted file mode 100644
index b6b935fd1..000000000
--- a/stubs/atheris/atheris/instrument_bytecode.pyi
+++ /dev/null
@@ -1,7 +0,0 @@
-from collections.abc import Callable
-from typing import TypeVar
-
-_T = TypeVar("_T")
-
-def instrument_func(func: Callable[..., _T]) -> Callable[..., _T]: ...
-def instrument_all() -> None: ...
diff --git a/stubs/atheris/atheris/utils.pyi b/stubs/atheris/atheris/utils.pyi
deleted file mode 100644
index 090c833dd..000000000
--- a/stubs/atheris/atheris/utils.pyi
+++ /dev/null
@@ -1,18 +0,0 @@
-from typing import Protocol, type_check_only
-
-def path() -> str: ...
-@type_check_only
-class _Writer(Protocol):
-    def isatty(self) -> bool: ...
-    def write(self, content: str, /) -> object: ...
-    def flush(self) -> object: ...
-
-class ProgressRenderer:
-    def __init__(self, stream: _Writer, total_count: int) -> None: ...
-    def render(self) -> None: ...
-    def erase(self) -> None: ...
-    def drop(self) -> None: ...
-    @property
-    def count(self) -> int: ...
-    @count.setter
-    def count(self, new_count: int) -> None: ...
diff --git a/stubs/atheris/atheris/version_dependent.pyi b/stubs/atheris/atheris/version_dependent.pyi
deleted file mode 100644
index 51c1d2060..000000000
--- a/stubs/atheris/atheris/version_dependent.pyi
+++ /dev/null
@@ -1,27 +0,0 @@
-import types
-from typing import Final
-
-PYTHON_VERSION: Final[tuple[int, int]]
-CONDITIONAL_JUMPS: Final[list[str]]
-UNCONDITIONAL_JUMPS: Final[list[str]]
-ENDS_FUNCTION: Final[list[str]]
-HAVE_REL_REFERENCE: Final[list[str]]
-HAVE_ABS_REFERENCE: Final[list[str]]
-REL_REFERENCE_IS_INVERTED: Final[list[str]]
-
-def rel_reference_scale(opname: str) -> int: ...
-
-REVERSE_CMP_OP: Final[list[int]]
-
-def jump_arg_bytes(arg: int) -> int: ...
-def add_bytes_to_jump_arg(arg: int, size: int) -> int: ...
-
-class ExceptionTableEntry:
-    def __init__(self, start_offset: int, end_offset: int, target: int, depth: int, lasti: bool) -> None: ...
-    def __eq__(self, other: object) -> bool: ...
-
-class ExceptionTable:
-    def __init__(self, entries: list[ExceptionTableEntry]) -> None: ...
-    def __eq__(self, other: object) -> bool: ...
-
-def generate_exceptiontable(original_code: types.CodeType, exception_table_entries: list[ExceptionTableEntry]) -> bytes: ...