diff --git a/stdlib/@tests/stubtest_allowlists/common.txt b/stdlib/@tests/stubtest_allowlists/common.txt
index 797dd0e45..56146ead5 100644
--- a/stdlib/@tests/stubtest_allowlists/common.txt
+++ b/stdlib/@tests/stubtest_allowlists/common.txt
@@ -27,8 +27,6 @@ tkinter.simpledialog.[A-Z_]+
 tkinter.simpledialog.TclVersion
 tkinter.simpledialog.TkVersion
 tkinter.Text.count  # stubtest somehow thinks that index1 parameter has a default value, but it doesn't in any of the overloads
-weakref.WeakKeyDictionary.update
-weakref.WeakValueDictionary.update
 
 
 # ===============================================================
diff --git a/stdlib/weakref.pyi b/stdlib/weakref.pyi
index 4203756c7..e7dfcf7d7 100644
--- a/stdlib/weakref.pyi
+++ b/stdlib/weakref.pyi
@@ -115,6 +115,12 @@ class WeakValueDictionary(MutableMapping[_KT, _VT]):
     def pop(self, key: _KT, default: _VT) -> _VT: ...
     @overload
     def pop(self, key: _KT, default: _T) -> _VT | _T: ...
+    @overload
+    def update(self, other: SupportsKeysAndGetItem[_KT, _VT], /, **kwargs: _VT) -> None: ...
+    @overload
+    def update(self, other: Iterable[tuple[_KT, _VT]], /, **kwargs: _VT) -> None: ...
+    @overload
+    def update(self, other: None = None, /, **kwargs: _VT) -> None: ...
     if sys.version_info >= (3, 9):
         def __or__(self, other: Mapping[_T1, _T2]) -> WeakValueDictionary[_KT | _T1, _VT | _T2]: ...
         def __ror__(self, other: Mapping[_T1, _T2]) -> WeakValueDictionary[_KT | _T1, _VT | _T2]: ...
@@ -163,6 +169,12 @@ class WeakKeyDictionary(MutableMapping[_KT, _VT]):
     def pop(self, key: _KT, default: _VT) -> _VT: ...
     @overload
     def pop(self, key: _KT, default: _T) -> _VT | _T: ...
+    @overload
+    def update(self, dict: SupportsKeysAndGetItem[_KT, _VT], /, **kwargs: _VT) -> None: ...
+    @overload
+    def update(self, dict: Iterable[tuple[_KT, _VT]], /, **kwargs: _VT) -> None: ...
+    @overload
+    def update(self, dict: None = None, /, **kwargs: _VT) -> None: ...
     if sys.version_info >= (3, 9):
         def __or__(self, other: Mapping[_T1, _T2]) -> WeakKeyDictionary[_KT | _T1, _VT | _T2]: ...
         def __ror__(self, other: Mapping[_T1, _T2]) -> WeakKeyDictionary[_KT | _T1, _VT | _T2]: ...