diff --git a/Cargo.toml b/Cargo.toml
index c25a387..4fa5585 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ backtrace = { version = "0.3.51", optional = true }
 futures = { version = "0.3", default-features = false }
 rustversion = "1.0.6"
 syn = { version = "2.0", features = ["full"] }
-thiserror = "1.0"
+thiserror = "1.0.45"
 trybuild = { version = "1.0.66", features = ["diff"] }
 
 [lib]
diff --git a/build.rs b/build.rs
index 3800683..de94535 100644
--- a/build.rs
+++ b/build.rs
@@ -11,49 +11,38 @@ compile_error! {
     "`backtrace` feature without `std` feature is not supported"
 }
 
-// This code exercises the surface area that we expect of the std Backtrace
-// type. If the current toolchain is able to compile it, we go ahead and use
-// backtrace in anyhow.
+// This code exercises the surface area that we expect of the Error generic
+// member access API. If the current toolchain is able to compile it, then
+// anyhow is able to provide backtrace support.
 const PROBE: &str = r#"
-    #![feature(error_generic_member_access, provide_any)]
+    #![feature(error_generic_member_access)]
 
-    use std::any::{Demand, Provider};
-    use std::backtrace::{Backtrace, BacktraceStatus};
-    use std::error::Error;
-    use std::fmt::{self, Display};
+    use std::backtrace::Backtrace;
+    use std::error::{self, Error, Request};
+    use std::fmt::{self, Debug, Display};
 
-    #[derive(Debug)]
-    struct E {
-        backtrace: Backtrace,
-    }
+    struct MyError(Thing);
+    struct Thing;
 
-    impl Display for E {
+    impl Debug for MyError {
         fn fmt(&self, _formatter: &mut fmt::Formatter) -> fmt::Result {
             unimplemented!()
         }
     }
 
-    impl Error for E {
-        fn provide<'a>(&'a self, demand: &mut Demand<'a>) {
-            demand.provide_ref(&self.backtrace);
+    impl Display for MyError {
+        fn fmt(&self, _formatter: &mut fmt::Formatter) -> fmt::Result {
+            unimplemented!()
         }
     }
 
-    struct P;
-
-    impl Provider for P {
-        fn provide<'a>(&'a self, _demand: &mut Demand<'a>) {}
-    }
-
-    const _: fn() = || {
-        let backtrace: Backtrace = Backtrace::capture();
-        let status: BacktraceStatus = backtrace.status();
-        match status {
-            BacktraceStatus::Captured | BacktraceStatus::Disabled | _ => {}
+    impl Error for MyError {
+        fn provide<'a>(&'a self, request: &mut Request<'a>) {
+            request.provide_ref(&self.0);
         }
-    };
+    }
 
-    const _: fn(&dyn Error) -> Option<&Backtrace> = |err| err.request_ref::<Backtrace>();
+    const _: fn(&dyn Error) -> Option<&Backtrace> = |err| error::request_ref::<Backtrace>(err);
 "#;
 
 fn main() {
diff --git a/src/backtrace.rs b/src/backtrace.rs
index 23c0c85..7c1906b 100644
--- a/src/backtrace.rs
+++ b/src/backtrace.rs
@@ -38,7 +38,7 @@ macro_rules! backtrace {
 #[cfg(backtrace)]
 macro_rules! backtrace_if_absent {
     ($err:expr) => {
-        match ($err as &dyn std::error::Error).request_ref::<std::backtrace::Backtrace>() {
+        match std::error::request_ref::<std::backtrace::Backtrace>($err as &dyn std::error::Error) {
             Some(_) => None,
             None => backtrace!(),
         }
diff --git a/src/context.rs b/src/context.rs
index 9df8693..d81b9a7 100644
--- a/src/context.rs
+++ b/src/context.rs
@@ -4,7 +4,7 @@ use core::convert::Infallible;
 use core::fmt::{self, Debug, Display, Write};
 
 #[cfg(backtrace)]
-use std::any::{Demand, Provider};
+use std::error::Request;
 
 mod ext {
     use super::*;
@@ -144,8 +144,8 @@ where
     }
 
     #[cfg(backtrace)]
-    fn provide<'a>(&'a self, demand: &mut Demand<'a>) {
-        StdError::provide(&self.error, demand);
+    fn provide<'a>(&'a self, request: &mut Request<'a>) {
+        StdError::provide(&self.error, request);
     }
 }
 
@@ -158,8 +158,8 @@ where
     }
 
     #[cfg(backtrace)]
-    fn provide<'a>(&'a self, demand: &mut Demand<'a>) {
-        Provider::provide(&self.error, demand);
+    fn provide<'a>(&'a self, request: &mut Request<'a>) {
+        Error::provide(&self.error, request);
     }
 }
 
diff --git a/src/error.rs b/src/error.rs
index 9f6ce8c..01402d4 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -5,14 +5,14 @@ use crate::ptr::Mut;
 use crate::ptr::{Own, Ref};
 use crate::{Error, StdError};
 use alloc::boxed::Box;
-#[cfg(backtrace)]
-use core::any::Demand;
 use core::any::TypeId;
 use core::fmt::{self, Debug, Display};
 use core::mem::ManuallyDrop;
 #[cfg(not(anyhow_no_ptr_addr_of))]
 use core::ptr;
 use core::ptr::NonNull;
+#[cfg(backtrace)]
+use std::error::{self, Request};
 
 #[cfg(feature = "std")]
 use core::ops::{Deref, DerefMut};
@@ -522,17 +522,21 @@ impl Error {
             Some(addr.cast::<E>().deref_mut())
         }
     }
-}
 
-#[cfg(backtrace)]
-impl std::any::Provider for Error {
+    #[cfg(backtrace)]
+    pub(crate) fn provide<'a>(&'a self, request: &mut Request<'a>) {
+        unsafe { ErrorImpl::provide(self.inner.by_ref(), request) }
+    }
+
     // Called by thiserror when you have `#[source] anyhow::Error`. This provide
     // implementation includes the anyhow::Error's Backtrace if any, unlike
     // deref'ing to dyn Error where the provide implementation would include
     // only the original error's Backtrace from before it got wrapped into an
     // anyhow::Error.
-    fn provide<'a>(&'a self, demand: &mut Demand<'a>) {
-        unsafe { ErrorImpl::provide(self.inner.by_ref(), demand) }
+    #[cfg(backtrace)]
+    #[doc(hidden)]
+    pub fn thiserror_provide<'a>(&'a self, request: &mut Request<'a>) {
+        Self::provide(self, request);
     }
 }
 
@@ -900,7 +904,7 @@ impl ErrorImpl {
             .as_ref()
             .or_else(|| {
                 #[cfg(backtrace)]
-                return Self::error(this).request_ref::<Backtrace>();
+                return error::request_ref::<Backtrace>(Self::error(this));
                 #[cfg(not(backtrace))]
                 return (vtable(this.ptr).object_backtrace)(this);
             })
@@ -908,11 +912,11 @@ impl ErrorImpl {
     }
 
     #[cfg(backtrace)]
-    unsafe fn provide<'a>(this: Ref<'a, Self>, demand: &mut Demand<'a>) {
+    unsafe fn provide<'a>(this: Ref<'a, Self>, request: &mut Request<'a>) {
         if let Some(backtrace) = &this.deref().backtrace {
-            demand.provide_ref(backtrace);
+            request.provide_ref(backtrace);
         }
-        Self::error(this).provide(demand);
+        Self::error(this).provide(request);
     }
 
     #[cold]
@@ -930,8 +934,8 @@ where
     }
 
     #[cfg(backtrace)]
-    fn provide<'a>(&'a self, demand: &mut Demand<'a>) {
-        unsafe { ErrorImpl::provide(self.erase(), demand) }
+    fn provide<'a>(&'a self, request: &mut Request<'a>) {
+        unsafe { ErrorImpl::provide(self.erase(), request) }
     }
 }
 
diff --git a/src/lib.rs b/src/lib.rs
index 76f3aab..b36868f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -211,7 +211,7 @@
 //! non-Anyhow error type inside a function that returns Anyhow's error type.
 
 #![doc(html_root_url = "https://docs.rs/anyhow/1.0.72")]
-#![cfg_attr(backtrace, feature(error_generic_member_access, provide_any))]
+#![cfg_attr(backtrace, feature(error_generic_member_access))]
 #![cfg_attr(doc_cfg, feature(doc_cfg))]
 #![cfg_attr(not(feature = "std"), no_std)]
 #![deny(dead_code, unused_imports, unused_mut)]
diff --git a/src/wrapper.rs b/src/wrapper.rs
index 5f18a50..8a6d686 100644
--- a/src/wrapper.rs
+++ b/src/wrapper.rs
@@ -2,7 +2,7 @@ use crate::StdError;
 use core::fmt::{self, Debug, Display};
 
 #[cfg(backtrace)]
-use std::any::Demand;
+use std::error::Request;
 
 #[repr(transparent)]
 pub struct MessageError<M>(pub M);
@@ -75,7 +75,7 @@ impl StdError for BoxedError {
     }
 
     #[cfg(backtrace)]
-    fn provide<'a>(&'a self, demand: &mut Demand<'a>) {
-        self.0.provide(demand);
+    fn provide<'a>(&'a self, request: &mut Request<'a>) {
+        self.0.provide(request);
     }
 }