diff --git a/0001-Fix-Async-Generator-ABI.patch b/0001-Fix-Async-Generator-ABI.patch
deleted file mode 100644
index 34dd1bcedd865eedd9cdddd07d4615bce53162f4..0000000000000000000000000000000000000000
--- a/0001-Fix-Async-Generator-ABI.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-From ecf812777a260e35ec9cd0c7d9dbd17a3f5cf5f9 Mon Sep 17 00:00:00 2001
-From: Arpad Borsos <swatinem@swatinem.de>
-Date: Tue, 29 Nov 2022 23:17:08 +0100
-Subject: [PATCH] Fix Async Generator ABI
-
-This change was missed when making async generators implement `Future` directly.
-It did not cause any problems in codegen so far, as `GeneratorState<(), Output>`
-happens to have the same ABI as `Poll<Output>`.
----
- compiler/rustc_ty_utils/src/abi.rs | 22 +++++++++++++++++-----
- 1 file changed, 17 insertions(+), 5 deletions(-)
-
-diff --git a/compiler/rustc_ty_utils/src/abi.rs b/compiler/rustc_ty_utils/src/abi.rs
-index 73c7eb6992f0..d644cbccea11 100644
---- a/compiler/rustc_ty_utils/src/abi.rs
-+++ b/compiler/rustc_ty_utils/src/abi.rs
-@@ -85,7 +85,7 @@ fn fn_sig_for_fn_abi<'tcx>(
-                 bound_vars,
-             )
-         }
--        ty::Generator(_, substs, _) => {
-+        ty::Generator(did, substs, _) => {
-             let sig = substs.as_generator().poly_sig();
- 
-             let bound_vars = tcx.mk_bound_variable_kinds(
-@@ -104,10 +104,22 @@ fn fn_sig_for_fn_abi<'tcx>(
-             let env_ty = tcx.mk_adt(pin_adt_ref, pin_substs);
- 
-             let sig = sig.skip_binder();
--            let state_did = tcx.require_lang_item(LangItem::GeneratorState, None);
--            let state_adt_ref = tcx.adt_def(state_did);
--            let state_substs = tcx.intern_substs(&[sig.yield_ty.into(), sig.return_ty.into()]);
--            let ret_ty = tcx.mk_adt(state_adt_ref, state_substs);
-+            // The `FnSig` and the `ret_ty` here is for a generators main
-+            // `Generator::resume(...) -> GeneratorState` function in case we
-+            // have an ordinary generator, or the `Future::poll(...) -> Poll`
-+            // function in case this is a special generator backing an async construct.
-+            let ret_ty = if tcx.generator_is_async(did) {
-+                let state_did = tcx.require_lang_item(LangItem::Poll, None);
-+                let state_adt_ref = tcx.adt_def(state_did);
-+                let state_substs = tcx.intern_substs(&[sig.return_ty.into()]);
-+                tcx.mk_adt(state_adt_ref, state_substs)
-+            } else {
-+                let state_did = tcx.require_lang_item(LangItem::GeneratorState, None);
-+                let state_adt_ref = tcx.adt_def(state_did);
-+                let state_substs = tcx.intern_substs(&[sig.yield_ty.into(), sig.return_ty.into()]);
-+                tcx.mk_adt(state_adt_ref, state_substs)
-+            };
-+
-             ty::Binder::bind_with_vars(
-                 tcx.mk_fn_sig(
-                     [env_ty, sig.resume_ty].iter(),
--- 
-2.39.1
-
diff --git a/rust.spec b/rust.spec
index 1b67d1652eb691bc3a726aa198cf31f707614e5d..b1de7a6fa6d46aeb3d8d679d6169da0623368516 100644
--- a/rust.spec
+++ b/rust.spec
@@ -1,7 +1,7 @@
-%global bootstrap_rust 1.66.0
-%global bootstrap_cargo 1.66.0
-%global bootstrap_channel 1.66.0
-%global bootstrap_date 2022-12-15
+%global bootstrap_rust 1.67.1
+%global bootstrap_cargo 1.67.1
+%global bootstrap_channel 1.67.1
+%global bootstrap_date 2023-02-09
 %bcond_with llvm_static
 %bcond_with bundled_llvm
 %bcond_without bundled_libgit2
@@ -9,7 +9,7 @@
 %bcond_without curl_http2
 %bcond_without lldb
 Name:                rust
-Version:             1.67.1
+Version:             1.68.0
 Release:             1
 Summary:             The Rust Programming Language
 License:             (ASL 2.0 or MIT) and (BSD and MIT)
@@ -26,8 +26,6 @@ Patch0005:           compile-with-llvm-15.patch
 Patch0006:           0001-Use-lld-provided-by-system-for-wasm.patch
 # Set a substitute-path in rust-gdb for standard library sources.
 Patch0007:           rustc-1.61.0-rust-gdb-substitute-path.patch
-# https://github.com/rust-lang/rust/pull/105082
-Patch0008:           0001-Fix-Async-Generator-ABI.patch
 
 %{lua: function rust_triple(arch)
   local abi = "gnu"
@@ -249,7 +247,6 @@ sed -i.try-python -e '/^try python3 /i try "%{python}" "$@"' ./configure
 %patch0005 -p1
 %patch0006 -p1
 %patch0007 -p1
-%patch0008 -p1
 rm -rf vendor/curl-sys/curl/
 rm -rf vendor/jemalloc-sys/jemalloc/
 rm -rf vendor/libssh2-sys/libssh2/
@@ -463,6 +460,9 @@ export %{rust_env}
 %{_mandir}/man1/cargo*.1*
 
 %changelog
+* Wed Mar 22 2023 wangkai <wangkai385@h-partners.com> - 1.68.0-1
+- Update to 1.68.0
+
 * Tue Feb 28 2023 wangkai <wangkai385@h-partners.com> - 1.67.1-1
 - Update to 1.67.1
 
diff --git a/rustc-1.67.1-src.tar.gz b/rustc-1.68.0-src.tar.gz
similarity index 88%
rename from rustc-1.67.1-src.tar.gz
rename to rustc-1.68.0-src.tar.gz
index 6bc9e014161df37d5e8f732b6760a5c8bcf84743..9ff9e3f4a9dd6e71c1b0d3ab7b51369f157303f1 100644
Binary files a/rustc-1.67.1-src.tar.gz and b/rustc-1.68.0-src.tar.gz differ