diff --git a/pyo3-macros-backend/src/frompyobject.rs b/pyo3-macros-backend/src/frompyobject.rs
index 2b527dc8..f4774d88 100644
--- a/pyo3-macros-backend/src/frompyobject.rs
+++ b/pyo3-macros-backend/src/frompyobject.rs
@@ -568,8 +568,8 @@ pub fn build_derive_from_pyobject(tokens: &DeriveInput) -> Result<TokenStream> {
     let lt_param = if let Some(lt) = verify_and_get_lifetime(generics)? {
         lt.clone()
     } else {
-        trait_generics.params.push(parse_quote!('source));
-        parse_quote!('source)
+        trait_generics.params.push(parse_quote!('py));
+        parse_quote!('py)
     };
     let mut where_clause: syn::WhereClause = parse_quote!(where);
     for param in generics.type_params() {
diff --git a/src/buffer.rs b/src/buffer.rs
index 40bf1a1e..d18f05e2 100644
--- a/src/buffer.rs
+++ b/src/buffer.rs
@@ -182,7 +182,7 @@ pub unsafe trait Element: Copy {
     fn is_compatible_format(format: &CStr) -> bool;
 }
 
-impl<'source, T: Element> FromPyObject<'source> for PyBuffer<T> {
+impl<'py, T: Element> FromPyObject<'py> for PyBuffer<T> {
     fn extract_bound(obj: &Bound<'_, PyAny>) -> PyResult<PyBuffer<T>> {
         Self::get(obj.as_gil_ref())
     }
diff --git a/src/conversion.rs b/src/conversion.rs
index 3af038af..d9536aa9 100644
--- a/src/conversion.rs
+++ b/src/conversion.rs
@@ -209,7 +209,7 @@ pub trait IntoPy<T>: Sized {
 /// depend on the lifetime of the `obj` or the `prepared` variable.
 ///
 /// For example, when extracting `&str` from a Python byte string, the resulting string slice will
-/// point to the existing string data (lifetime: `'source`).
+/// point to the existing string data (lifetime: `'py`).
 /// On the other hand, when extracting `&str` from a Python Unicode string, the preparation step
 /// will convert the string to UTF-8, and the resulting string slice will have lifetime `'prepared`.
 /// Since which case applies depends on the runtime type of the Python object,
@@ -219,12 +219,12 @@ pub trait IntoPy<T>: Sized {
 /// has two methods `extract` and `extract_bound` which are defaulted to call each other. To avoid
 /// infinite recursion, implementors must implement at least one of these methods. The recommendation
 /// is to implement `extract_bound` and leave `extract` as the default implementation.
-pub trait FromPyObject<'source>: Sized {
+pub trait FromPyObject<'py>: Sized {
     /// Extracts `Self` from the source GIL Ref `obj`.
     ///
     /// Implementors are encouraged to implement `extract_bound` and leave this method as the
     /// default implementation, which will forward calls to `extract_bound`.
-    fn extract(ob: &'source PyAny) -> PyResult<Self> {
+    fn extract(ob: &'py PyAny) -> PyResult<Self> {
         Self::extract_bound(&ob.as_borrowed())
     }
 
@@ -232,7 +232,7 @@ pub trait FromPyObject<'source>: Sized {
     ///
     /// Implementors are encouraged to implement this method and leave `extract` defaulted, as
     /// this will be most compatible with PyO3's future API.
-    fn extract_bound(ob: &Bound<'source, PyAny>) -> PyResult<Self> {
+    fn extract_bound(ob: &Bound<'py, PyAny>) -> PyResult<Self> {
         Self::extract(ob.clone().into_gil_ref())
     }
 
@@ -308,56 +308,56 @@ impl<T: Copy + IntoPy<PyObject>> IntoPy<PyObject> for Cell<T> {
     }
 }
 
-impl<'a, T: FromPyObject<'a>> FromPyObject<'a> for Cell<T> {
-    fn extract(ob: &'a PyAny) -> PyResult<Self> {
+impl<'py, T: FromPyObject<'py>> FromPyObject<'py> for Cell<T> {
+    fn extract(ob: &'py PyAny) -> PyResult<Self> {
         T::extract(ob).map(Cell::new)
     }
 }
 
-impl<'a, T> FromPyObject<'a> for &'a PyCell<T>
+impl<'py, T> FromPyObject<'py> for &'py PyCell<T>
 where
     T: PyClass,
 {
-    fn extract(obj: &'a PyAny) -> PyResult<Self> {
+    fn extract(obj: &'py PyAny) -> PyResult<Self> {
         obj.downcast().map_err(Into::into)
     }
 }
 
-impl<'a, T> FromPyObject<'a> for T
+impl<T> FromPyObject<'_> for T
 where
     T: PyClass + Clone,
 {
-    fn extract(obj: &'a PyAny) -> PyResult<Self> {
+    fn extract(obj: &PyAny) -> PyResult<Self> {
         let cell: &PyCell<Self> = obj.downcast()?;
         Ok(unsafe { cell.try_borrow_unguarded()?.clone() })
     }
 }
 
-impl<'a, T> FromPyObject<'a> for PyRef<'a, T>
+impl<'py, T> FromPyObject<'py> for PyRef<'py, T>
 where
     T: PyClass,
 {
-    fn extract(obj: &'a PyAny) -> PyResult<Self> {
+    fn extract(obj: &'py PyAny) -> PyResult<Self> {
         let cell: &PyCell<T> = obj.downcast()?;
         cell.try_borrow().map_err(Into::into)
     }
 }
 
-impl<'a, T> FromPyObject<'a> for PyRefMut<'a, T>
+impl<'py, T> FromPyObject<'py> for PyRefMut<'py, T>
 where
     T: PyClass<Frozen = False>,
 {
-    fn extract(obj: &'a PyAny) -> PyResult<Self> {
+    fn extract(obj: &'py PyAny) -> PyResult<Self> {
         let cell: &PyCell<T> = obj.downcast()?;
         cell.try_borrow_mut().map_err(Into::into)
     }
 }
 
-impl<'a, T> FromPyObject<'a> for Option<T>
+impl<'py, T> FromPyObject<'py> for Option<T>
 where
-    T: FromPyObject<'a>,
+    T: FromPyObject<'py>,
 {
-    fn extract(obj: &'a PyAny) -> PyResult<Self> {
+    fn extract(obj: &'py PyAny) -> PyResult<Self> {
         if obj.as_ptr() == unsafe { ffi::Py_None() } {
             Ok(None)
         } else {
diff --git a/src/conversions/chrono.rs b/src/conversions/chrono.rs
index 4a00d8a3..6e529918 100644
--- a/src/conversions/chrono.rs
+++ b/src/conversions/chrono.rs
@@ -275,7 +275,7 @@ impl<Tz: TimeZone> IntoPy<PyObject> for DateTime<Tz> {
     }
 }
 
-impl<Tz: TimeZone + for<'a> FromPyObject<'a>> FromPyObject<'_> for DateTime<Tz> {
+impl<Tz: TimeZone + for<'py> FromPyObject<'py>> FromPyObject<'_> for DateTime<Tz> {
     fn extract_bound(dt: &Bound<'_, PyAny>) -> PyResult<DateTime<Tz>> {
         #[cfg(not(Py_LIMITED_API))]
         let dt = dt.downcast::<PyDateTime>()?;
diff --git a/src/conversions/either.rs b/src/conversions/either.rs
index 897369e5..c763cdf9 100644
--- a/src/conversions/either.rs
+++ b/src/conversions/either.rs
@@ -82,13 +82,13 @@ where
 }
 
 #[cfg_attr(docsrs, doc(cfg(feature = "either")))]
-impl<'source, L, R> FromPyObject<'source> for Either<L, R>
+impl<'py, L, R> FromPyObject<'py> for Either<L, R>
 where
-    L: FromPyObject<'source>,
-    R: FromPyObject<'source>,
+    L: FromPyObject<'py>,
+    R: FromPyObject<'py>,
 {
     #[inline]
-    fn extract_bound(obj: &Bound<'source, PyAny>) -> PyResult<Self> {
+    fn extract_bound(obj: &Bound<'py, PyAny>) -> PyResult<Self> {
         if let Ok(l) = obj.extract::<L>() {
             Ok(Either::Left(l))
         } else if let Ok(r) = obj.extract::<R>() {
diff --git a/src/conversions/hashbrown.rs b/src/conversions/hashbrown.rs
index f8260037..d2cbe4ad 100644
--- a/src/conversions/hashbrown.rs
+++ b/src/conversions/hashbrown.rs
@@ -51,13 +51,13 @@ where
     }
 }
 
-impl<'source, K, V, S> FromPyObject<'source> for hashbrown::HashMap<K, V, S>
+impl<'py, K, V, S> FromPyObject<'py> for hashbrown::HashMap<K, V, S>
 where
-    K: FromPyObject<'source> + cmp::Eq + hash::Hash,
-    V: FromPyObject<'source>,
+    K: FromPyObject<'py> + cmp::Eq + hash::Hash,
+    V: FromPyObject<'py>,
     S: hash::BuildHasher + Default,
 {
-    fn extract_bound(ob: &Bound<'source, PyAny>) -> Result<Self, PyErr> {
+    fn extract_bound(ob: &Bound<'py, PyAny>) -> Result<Self, PyErr> {
         let dict = ob.downcast::<PyDict>()?;
         let mut ret = hashbrown::HashMap::with_capacity_and_hasher(dict.len(), S::default());
         for (k, v) in dict.iter() {
@@ -90,12 +90,12 @@ where
     }
 }
 
-impl<'source, K, S> FromPyObject<'source> for hashbrown::HashSet<K, S>
+impl<'py, K, S> FromPyObject<'py> for hashbrown::HashSet<K, S>
 where
-    K: FromPyObject<'source> + cmp::Eq + hash::Hash,
+    K: FromPyObject<'py> + cmp::Eq + hash::Hash,
     S: hash::BuildHasher + Default,
 {
-    fn extract_bound(ob: &Bound<'source, PyAny>) -> PyResult<Self> {
+    fn extract_bound(ob: &Bound<'py, PyAny>) -> PyResult<Self> {
         match ob.downcast::<PySet>() {
             Ok(set) => set.iter().map(|any| any.extract()).collect(),
             Err(err) => {
diff --git a/src/conversions/indexmap.rs b/src/conversions/indexmap.rs
index 1bd638da..53f7f936 100644
--- a/src/conversions/indexmap.rs
+++ b/src/conversions/indexmap.rs
@@ -118,13 +118,13 @@ where
     }
 }
 
-impl<'source, K, V, S> FromPyObject<'source> for indexmap::IndexMap<K, V, S>
+impl<'py, K, V, S> FromPyObject<'py> for indexmap::IndexMap<K, V, S>
 where
-    K: FromPyObject<'source> + cmp::Eq + hash::Hash,
-    V: FromPyObject<'source>,
+    K: FromPyObject<'py> + cmp::Eq + hash::Hash,
+    V: FromPyObject<'py>,
     S: hash::BuildHasher + Default,
 {
-    fn extract_bound(ob: &Bound<'source, PyAny>) -> Result<Self, PyErr> {
+    fn extract_bound(ob: &Bound<'py, PyAny>) -> Result<Self, PyErr> {
         let dict = ob.downcast::<PyDict>()?;
         let mut ret = indexmap::IndexMap::with_capacity_and_hasher(dict.len(), S::default());
         for (k, v) in dict.iter() {
diff --git a/src/conversions/num_bigint.rs b/src/conversions/num_bigint.rs
index 41845814..1d536623 100644
--- a/src/conversions/num_bigint.rs
+++ b/src/conversions/num_bigint.rs
@@ -111,8 +111,8 @@ bigint_conversion!(BigUint, 0, BigUint::to_bytes_le);
 bigint_conversion!(BigInt, 1, BigInt::to_signed_bytes_le);
 
 #[cfg_attr(docsrs, doc(cfg(feature = "num-bigint")))]
-impl<'source> FromPyObject<'source> for BigInt {
-    fn extract_bound(ob: &Bound<'source, PyAny>) -> PyResult<BigInt> {
+impl<'py> FromPyObject<'py> for BigInt {
+    fn extract_bound(ob: &Bound<'py, PyAny>) -> PyResult<BigInt> {
         let py = ob.py();
         // fast path - checking for subclass of `int` just checks a bit in the type object
         let num_owned: Py<PyLong>;
@@ -159,8 +159,8 @@ impl<'source> FromPyObject<'source> for BigInt {
 }
 
 #[cfg_attr(docsrs, doc(cfg(feature = "num-bigint")))]
-impl<'source> FromPyObject<'source> for BigUint {
-    fn extract_bound(ob: &Bound<'source, PyAny>) -> PyResult<BigUint> {
+impl<'py> FromPyObject<'py> for BigUint {
+    fn extract_bound(ob: &Bound<'py, PyAny>) -> PyResult<BigUint> {
         let py = ob.py();
         // fast path - checking for subclass of `int` just checks a bit in the type object
         let num_owned: Py<PyLong>;
diff --git a/src/conversions/smallvec.rs b/src/conversions/smallvec.rs
index d9ed8419..ade64a51 100644
--- a/src/conversions/smallvec.rs
+++ b/src/conversions/smallvec.rs
@@ -54,12 +54,12 @@ where
     }
 }
 
-impl<'a, A> FromPyObject<'a> for SmallVec<A>
+impl<'py, A> FromPyObject<'py> for SmallVec<A>
 where
     A: Array,
-    A::Item: FromPyObject<'a>,
+    A::Item: FromPyObject<'py>,
 {
-    fn extract_bound(obj: &Bound<'a, PyAny>) -> PyResult<Self> {
+    fn extract_bound(obj: &Bound<'py, PyAny>) -> PyResult<Self> {
         if obj.is_instance_of::<PyString>() {
             return Err(PyTypeError::new_err("Can't extract `str` to `SmallVec`"));
         }
@@ -72,10 +72,10 @@ where
     }
 }
 
-fn extract_sequence<'s, A>(obj: &Bound<'s, PyAny>) -> PyResult<SmallVec<A>>
+fn extract_sequence<'py, A>(obj: &Bound<'py, PyAny>) -> PyResult<SmallVec<A>>
 where
     A: Array,
-    A::Item: FromPyObject<'s>,
+    A::Item: FromPyObject<'py>,
 {
     // Types that pass `PySequence_Check` usually implement enough of the sequence protocol
     // to support this function and if not, we will only fail extraction safely.
diff --git a/src/conversions/std/array.rs b/src/conversions/std/array.rs
index e5e1744e..0ea16713 100644
--- a/src/conversions/std/array.rs
+++ b/src/conversions/std/array.rs
@@ -45,18 +45,18 @@ where
     }
 }
 
-impl<'a, T, const N: usize> FromPyObject<'a> for [T; N]
+impl<'py, T, const N: usize> FromPyObject<'py> for [T; N]
 where
-    T: FromPyObject<'a>,
+    T: FromPyObject<'py>,
 {
-    fn extract_bound(obj: &Bound<'a, PyAny>) -> PyResult<Self> {
+    fn extract_bound(obj: &Bound<'py, PyAny>) -> PyResult<Self> {
         create_array_from_obj(obj)
     }
 }
 
-fn create_array_from_obj<'s, T, const N: usize>(obj: &Bound<'s, PyAny>) -> PyResult<[T; N]>
+fn create_array_from_obj<'py, T, const N: usize>(obj: &Bound<'py, PyAny>) -> PyResult<[T; N]>
 where
-    T: FromPyObject<'s>,
+    T: FromPyObject<'py>,
 {
     // Types that pass `PySequence_Check` usually implement enough of the sequence protocol
     // to support this function and if not, we will only fail extraction safely.
diff --git a/src/conversions/std/map.rs b/src/conversions/std/map.rs
index 1b47c870..1c3f669e 100644
--- a/src/conversions/std/map.rs
+++ b/src/conversions/std/map.rs
@@ -67,13 +67,13 @@ where
     }
 }
 
-impl<'source, K, V, S> FromPyObject<'source> for collections::HashMap<K, V, S>
+impl<'py, K, V, S> FromPyObject<'py> for collections::HashMap<K, V, S>
 where
-    K: FromPyObject<'source> + cmp::Eq + hash::Hash,
-    V: FromPyObject<'source>,
+    K: FromPyObject<'py> + cmp::Eq + hash::Hash,
+    V: FromPyObject<'py>,
     S: hash::BuildHasher + Default,
 {
-    fn extract_bound(ob: &Bound<'source, PyAny>) -> Result<Self, PyErr> {
+    fn extract_bound(ob: &Bound<'py, PyAny>) -> Result<Self, PyErr> {
         let dict = ob.downcast::<PyDict>()?;
         let mut ret = collections::HashMap::with_capacity_and_hasher(dict.len(), S::default());
         for (k, v) in dict.iter() {
@@ -88,12 +88,12 @@ where
     }
 }
 
-impl<'source, K, V> FromPyObject<'source> for collections::BTreeMap<K, V>
+impl<'py, K, V> FromPyObject<'py> for collections::BTreeMap<K, V>
 where
-    K: FromPyObject<'source> + cmp::Ord,
-    V: FromPyObject<'source>,
+    K: FromPyObject<'py> + cmp::Ord,
+    V: FromPyObject<'py>,
 {
-    fn extract_bound(ob: &Bound<'source, PyAny>) -> Result<Self, PyErr> {
+    fn extract_bound(ob: &Bound<'py, PyAny>) -> Result<Self, PyErr> {
         let dict = ob.downcast::<PyDict>()?;
         let mut ret = collections::BTreeMap::new();
         for (k, v) in dict.iter() {
diff --git a/src/conversions/std/num.rs b/src/conversions/std/num.rs
index 1ced6cbb..82f63016 100644
--- a/src/conversions/std/num.rs
+++ b/src/conversions/std/num.rs
@@ -127,7 +127,7 @@ macro_rules! int_fits_c_long {
             }
         }
 
-        impl<'source> FromPyObject<'source> for $rust_type {
+        impl<'py> FromPyObject<'py> for $rust_type {
             fn extract_bound(obj: &Bound<'_, PyAny>) -> PyResult<Self> {
                 let val: c_long = extract_int!(obj, -1, ffi::PyLong_AsLong)?;
                 <$rust_type>::try_from(val)
diff --git a/src/conversions/std/set.rs b/src/conversions/std/set.rs
index 7d1b91c5..c955801a 100644
--- a/src/conversions/std/set.rs
+++ b/src/conversions/std/set.rs
@@ -51,12 +51,12 @@ where
     }
 }
 
-impl<'source, K, S> FromPyObject<'source> for collections::HashSet<K, S>
+impl<'py, K, S> FromPyObject<'py> for collections::HashSet<K, S>
 where
-    K: FromPyObject<'source> + cmp::Eq + hash::Hash,
+    K: FromPyObject<'py> + cmp::Eq + hash::Hash,
     S: hash::BuildHasher + Default,
 {
-    fn extract_bound(ob: &Bound<'source, PyAny>) -> PyResult<Self> {
+    fn extract_bound(ob: &Bound<'py, PyAny>) -> PyResult<Self> {
         match ob.downcast::<PySet>() {
             Ok(set) => set.iter().map(|any| any.extract()).collect(),
             Err(err) => {
@@ -91,11 +91,11 @@ where
     }
 }
 
-impl<'source, K> FromPyObject<'source> for collections::BTreeSet<K>
+impl<'py, K> FromPyObject<'py> for collections::BTreeSet<K>
 where
-    K: FromPyObject<'source> + cmp::Ord,
+    K: FromPyObject<'py> + cmp::Ord,
 {
-    fn extract_bound(ob: &Bound<'source, PyAny>) -> PyResult<Self> {
+    fn extract_bound(ob: &Bound<'py, PyAny>) -> PyResult<Self> {
         match ob.downcast::<PySet>() {
             Ok(set) => set.iter().map(|any| any.extract()).collect(),
             Err(err) => {
diff --git a/src/conversions/std/slice.rs b/src/conversions/std/slice.rs
index f77cd661..62809327 100644
--- a/src/conversions/std/slice.rs
+++ b/src/conversions/std/slice.rs
@@ -13,8 +13,8 @@ impl<'a> IntoPy<PyObject> for &'a [u8] {
     }
 }
 
-impl<'a> FromPyObject<'a> for &'a [u8] {
-    fn extract(obj: &'a PyAny) -> PyResult<Self> {
+impl<'py> FromPyObject<'py> for &'py [u8] {
+    fn extract(obj: &'py PyAny) -> PyResult<Self> {
         Ok(obj.downcast::<PyBytes>()?.as_bytes())
     }
 
diff --git a/src/conversions/std/string.rs b/src/conversions/std/string.rs
index 2ac08855..ac29d804 100644
--- a/src/conversions/std/string.rs
+++ b/src/conversions/std/string.rs
@@ -114,8 +114,8 @@ impl<'a> IntoPy<PyObject> for &'a String {
 
 /// Allows extracting strings from Python objects.
 /// Accepts Python `str` and `unicode` objects.
-impl<'source> FromPyObject<'source> for &'source str {
-    fn extract(ob: &'source PyAny) -> PyResult<Self> {
+impl<'py> FromPyObject<'py> for &'py str {
+    fn extract(ob: &'py PyAny) -> PyResult<Self> {
         ob.downcast::<PyString>()?.to_str()
     }
 
diff --git a/src/instance.rs b/src/instance.rs
index 793d0e32..92fc0185 100644
--- a/src/instance.rs
+++ b/src/instance.rs
@@ -996,9 +996,9 @@ impl<T> Py<T> {
     /// Extracts some type from the Python object.
     ///
     /// This is a wrapper function around `FromPyObject::extract()`.
-    pub fn extract<'p, D>(&'p self, py: Python<'p>) -> PyResult<D>
+    pub fn extract<'py, D>(&'py self, py: Python<'py>) -> PyResult<D>
     where
-        D: FromPyObject<'p>,
+        D: FromPyObject<'py>,
     {
         FromPyObject::extract(unsafe { py.from_borrowed_ptr(self.as_ptr()) })
     }
diff --git a/src/types/any.rs b/src/types/any.rs
index 61c3c672..d79a9227 100644
--- a/src/types/any.rs
+++ b/src/types/any.rs
@@ -801,9 +801,9 @@ impl PyAny {
     ///
     /// This is a wrapper function around [`FromPyObject::extract()`].
     #[inline]
-    pub fn extract<'a, D>(&'a self) -> PyResult<D>
+    pub fn extract<'py, D>(&'py self) -> PyResult<D>
     where
-        D: FromPyObject<'a>,
+        D: FromPyObject<'py>,
     {
         FromPyObject::extract(self)
     }
diff --git a/src/types/bytes.rs b/src/types/bytes.rs
index 296925dc..e0631602 100644
--- a/src/types/bytes.rs
+++ b/src/types/bytes.rs
@@ -203,8 +203,8 @@ impl<I: SliceIndex<[u8]>> Index<I> for Bound<'_, PyBytes> {
 /// If the source object is a `bytes` object, the `Cow` will be borrowed and
 /// pointing into the source object, and no copying or heap allocations will happen.
 /// If it is a `bytearray`, its contents will be copied to an owned `Cow`.
-impl<'source> FromPyObject<'source> for Cow<'source, [u8]> {
-    fn extract(ob: &'source PyAny) -> PyResult<Self> {
+impl<'py> FromPyObject<'py> for Cow<'py, [u8]> {
+    fn extract(ob: &'py PyAny) -> PyResult<Self> {
         if let Ok(bytes) = ob.downcast::<PyBytes>() {
             return Ok(Cow::Borrowed(bytes.as_bytes()));
         }
diff --git a/src/types/float.rs b/src/types/float.rs
index fb4ca9f4..766c597b 100644
--- a/src/types/float.rs
+++ b/src/types/float.rs
@@ -95,10 +95,10 @@ impl IntoPy<PyObject> for f64 {
     }
 }
 
-impl<'source> FromPyObject<'source> for f64 {
+impl<'py> FromPyObject<'py> for f64 {
     // PyFloat_AsDouble returns -1.0 upon failure
     #![allow(clippy::float_cmp)]
-    fn extract_bound(obj: &Bound<'source, PyAny>) -> PyResult<Self> {
+    fn extract_bound(obj: &Bound<'py, PyAny>) -> PyResult<Self> {
         // On non-limited API, .value() uses PyFloat_AS_DOUBLE which
         // allows us to have an optimized fast path for the case when
         // we have exactly a `float` object (it's not worth going through
@@ -142,8 +142,8 @@ impl IntoPy<PyObject> for f32 {
     }
 }
 
-impl<'source> FromPyObject<'source> for f32 {
-    fn extract_bound(obj: &Bound<'source, PyAny>) -> PyResult<Self> {
+impl<'py> FromPyObject<'py> for f32 {
+    fn extract_bound(obj: &Bound<'py, PyAny>) -> PyResult<Self> {
         Ok(obj.extract::<f64>()? as f32)
     }
 
diff --git a/src/types/sequence.rs b/src/types/sequence.rs
index 28a6fd48..19f6846b 100644
--- a/src/types/sequence.rs
+++ b/src/types/sequence.rs
@@ -479,11 +479,11 @@ fn sequence_slice(seq: &PySequence, start: usize, end: usize) -> &PySequence {
 
 index_impls!(PySequence, "sequence", sequence_len, sequence_slice);
 
-impl<'a, T> FromPyObject<'a> for Vec<T>
+impl<'py, T> FromPyObject<'py> for Vec<T>
 where
-    T: FromPyObject<'a>,
+    T: FromPyObject<'py>,
 {
-    fn extract_bound(obj: &Bound<'a, PyAny>) -> PyResult<Self> {
+    fn extract_bound(obj: &Bound<'py, PyAny>) -> PyResult<Self> {
         if obj.is_instance_of::<PyString>() {
             return Err(PyTypeError::new_err("Can't extract `str` to `Vec`"));
         }
@@ -496,9 +496,9 @@ where
     }
 }
 
-fn extract_sequence<'s, T>(obj: &Bound<'s, PyAny>) -> PyResult<Vec<T>>
+fn extract_sequence<'py, T>(obj: &Bound<'py, PyAny>) -> PyResult<Vec<T>>
 where
-    T: FromPyObject<'s>,
+    T: FromPyObject<'py>,
 {
     // Types that pass `PySequence_Check` usually implement enough of the sequence protocol
     // to support this function and if not, we will only fail extraction safely.
diff --git a/src/types/tuple.rs b/src/types/tuple.rs
index 26bd698c..a8737c25 100644
--- a/src/types/tuple.rs
+++ b/src/types/tuple.rs
@@ -666,8 +666,8 @@ fn type_output() -> TypeInfo {
         }
     }
 
-    impl<'s, $($T: FromPyObject<'s>),+> FromPyObject<'s> for ($($T,)+) {
-        fn extract_bound(obj: &Bound<'s, PyAny>) -> PyResult<Self>
+    impl<'py, $($T: FromPyObject<'py>),+> FromPyObject<'py> for ($($T,)+) {
+        fn extract_bound(obj: &Bound<'py, PyAny>) -> PyResult<Self>
         {
             let t = obj.downcast::<PyTuple>()?;
             if t.len() == $length {