diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index cecdb01..b3d4021 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,7 +11,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly
+          toolchain: nightly-2022-01-20
           override: true
           components: rustfmt, clippy
       - name: Check code format
@@ -38,7 +38,7 @@ jobs:
     - uses: actions-rs/toolchain@v1
       with:
         profile: minimal
-        toolchain: nightly
+        toolchain: nightly-2022-01-20
         target: ${{ matrix.target }}
         components: clippy
     - name: Build
@@ -64,7 +64,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly
+          toolchain: nightly-2022-01-20
           components: rust-src
       - name: Build
         uses: actions-rs/cargo@v1
@@ -88,7 +88,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly
+          toolchain: nightly-2022-01-20
           override: true
       - name: Test
         uses: actions-rs/cargo@v1
@@ -104,7 +104,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly
+          toolchain: nightly-2022-01-20
           target: aarch64-unknown-linux-gnu
           override: true
       - uses: actions-rs/cargo@v1
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7e34d8e..c94f60e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.9.0] - 2022-02-26
+
+- **[Breaking]** Fix dependencies and asm macros for new nightly.
+
 ## [0.8.0] - 2021-07-26
 
 - **[Breaking]** Fix dependencies for new nightly.
diff --git a/Cargo.toml b/Cargo.toml
index e3f14f5..554edbb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,13 +1,13 @@
 [package]
 name = "trapframe"
-version = "0.8.0"
+version = "0.9.0"
 authors = [
     "Runji Wang <wangrunji0408@163.com>",
     "Jiajie Chen <c@jia.je>",
     "Hoblovski <daizy19@mails.tsinghua.edu.cn>",
     "Ben Pig Chu <benpichu@gmail.com>",
 ]
-edition = "2018"
+edition = "2021"
 description = "Handle Trap Frame across kernel and user space on multiple ISAs."
 homepage = "https://github.com/rcore-os/trapframe-rs"
 documentation = "https://docs.rs/trapframe"
@@ -23,8 +23,8 @@ exclude = ["docs", ".idea"]
 [dependencies]
 
 [target.'cfg(target_arch = "x86_64")'.dependencies]
-x86_64 = "0.14"
-raw-cpuid = "9.0"
+x86_64 = "0.14.8"
+raw-cpuid = "10"
 
 [features]
 default = []
diff --git a/README.md b/README.md
index 114ca48..8428c7b 100644
--- a/README.md
+++ b/README.md
@@ -8,9 +8,6 @@ Handle Trap Frame across kernel and user space on multiple ISAs.
 
 Supported ISA: x86_64, aarch64, riscv32, riscv64, mipsel
 
-## info
-- Ver 0.8.0 was tested for x86_64 ISA by rustc 1.55+ nightly
-
 ## Example
 
 ### Go to user space
diff --git a/build.rs b/build.rs
index a722224..8569fd7 100644
--- a/build.rs
+++ b/build.rs
@@ -14,10 +14,9 @@ fn gen_vector_asm() -> Result<()> {
 
     writeln!(f, "# generated by build.rs - do not edit")?;
     writeln!(f, ".section .text")?;
-    writeln!(f, ".intel_syntax noprefix")?;
     for i in 0..256 {
         writeln!(f, "vector{}:", i)?;
-        if !(i == 8 || (i >= 10 && i <= 14) || i == 17) {
+        if !(i == 8 || (10..=14).contains(&i) || i == 17) {
             writeln!(f, "\tpush 0")?;
         }
         writeln!(f, "\tpush {}", i)?;
diff --git a/examples/riscv/Cargo.toml b/examples/riscv/Cargo.toml
index 2a5dec7..ad3a3fb 100644
--- a/examples/riscv/Cargo.toml
+++ b/examples/riscv/Cargo.toml
@@ -8,6 +8,6 @@ edition = "2018"
 
 [dependencies]
 log = "0.4"
-riscv = "0.5"
-opensbi-rt = { git = "https://github.com/rcore-os/opensbi-rt.git", rev = "52f0041" }
+riscv = "0.7"
+opensbi-rt = { git = "https://github.com/rcore-os/opensbi-rt.git", rev = "abdfeb7" }
 trapframe = { path = "../.." }
diff --git a/examples/riscv/src/main.rs b/examples/riscv/src/main.rs
index d7c9ddb..79b95e2 100644
--- a/examples/riscv/src/main.rs
+++ b/examples/riscv/src/main.rs
@@ -1,11 +1,10 @@
 #![no_std]
 #![no_main]
-#![feature(asm)]
 
 #[macro_use]
 extern crate opensbi_rt;
 
-use riscv::register::scause::{Exception as E, Scause, Trap};
+use riscv::register::scause::{Exception as E, Trap};
 use riscv::register::{scause, stval};
 use trapframe::{GeneralRegs, TrapFrame, UserContext};
 use core::arch::asm;
@@ -92,5 +91,5 @@ extern "C" fn trap_handler(tf: &mut TrapFrame) {
 }
 
 unsafe extern "C" fn user_entry() {
-    opensbi_rt::sbi::console_putchar(1);
+    opensbi_rt::sbi::legacy::console_putchar(1);
 }
diff --git a/examples/uefi/Cargo.toml b/examples/uefi/Cargo.toml
index cddc83c..1d2f962 100644
--- a/examples/uefi/Cargo.toml
+++ b/examples/uefi/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 
 [dependencies]
 log = "0.4"
-x86_64 = "0.13"
-uefi = "0.7"
-uefi-services = "0.4"
+x86_64 = "0.14"
+uefi = "0.14"
+uefi-services = "0.11"
 trapframe = { path = "../.." }
diff --git a/examples/uefi/rust-toolchain b/examples/uefi/rust-toolchain
deleted file mode 100644
index 194a199..0000000
--- a/examples/uefi/rust-toolchain
+++ /dev/null
@@ -1 +0,0 @@
-nightly-2021-01-01
\ No newline at end of file
diff --git a/examples/uefi/src/main.rs b/examples/uefi/src/main.rs
index 76266e1..597b543 100644
--- a/examples/uefi/src/main.rs
+++ b/examples/uefi/src/main.rs
@@ -1,6 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(asm)]
 #![feature(abi_efiapi)]
 #![feature(core_intrinsics)]
 #![feature(naked_functions)]
@@ -8,17 +7,17 @@
 
 extern crate alloc;
 
+use core::arch::asm;
 use core::intrinsics::breakpoint;
 use log::*;
 use trapframe::{GeneralRegs, TrapFrame, UserContext};
 use uefi::prelude::*;
 use x86_64::registers::control::*;
 use x86_64::structures::paging::{PageTable, PageTableFlags};
-use core::arch::asm;
 
 #[entry]
-fn efi_main(_image: Handle, st: SystemTable<Boot>) -> uefi::Status {
-    uefi_services::init(&st).expect_success("Failed to initialize utilities");
+fn efi_main(_image: Handle, mut st: SystemTable<Boot>) -> uefi::Status {
+    uefi_services::init(&mut st).expect_success("Failed to initialize utilities");
     check_and_set_cpu_features();
     allow_user_access(user_entry as usize);
     unsafe {
diff --git a/rust-toolchain b/rust-toolchain
index 07ade69..12ae469 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-nightly
\ No newline at end of file
+nightly-2022-01-20
\ No newline at end of file
diff --git a/src/arch/x86_64/syscall.S b/src/arch/x86_64/syscall.S
index 6b32637..dc96e5b 100644
--- a/src/arch/x86_64/syscall.S
+++ b/src/arch/x86_64/syscall.S
@@ -1,5 +1,3 @@
-.intel_syntax noprefix
-
 .text
     # extern "sysv64" fn syscall_return(&mut GeneralRegs)
 .global syscall_return
diff --git a/src/arch/x86_64/syscall.rs b/src/arch/x86_64/syscall.rs
index f4ef83d..b2fc6a6 100644
--- a/src/arch/x86_64/syscall.rs
+++ b/src/arch/x86_64/syscall.rs
@@ -11,7 +11,7 @@ pub fn init() {
     unsafe {
         // enable `syscall` instruction
         assert!(cpuid
-            .get_extended_function_info()
+            .get_extended_processor_and_feature_identifiers()
             .unwrap()
             .has_syscall_sysret());
         Efer::update(|efer| {
diff --git a/src/arch/x86_64/trap.S b/src/arch/x86_64/trap.S
index d270f8f..91a8227 100644
--- a/src/arch/x86_64/trap.S
+++ b/src/arch/x86_64/trap.S
@@ -1,5 +1,3 @@
-.intel_syntax noprefix
-
 .text
 .global __alltraps
 __alltraps: