diff --git a/Cargo.lock b/Cargo.lock
index 3650602..8b01ae2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "aclint"
@@ -219,9 +219,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.78"
+version = "1.0.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2422ad645d89c99f8f3e6b88a9fdeca7fabeac836b1002371c4367c8f984aae"
+checksum = "7c3a7fc5db1e57d5a779a352c8cdb57b29aa4c40cc69c3a68a7fedc815fbf2f9"
 dependencies = [
  "unicode-ident",
 ]
@@ -258,9 +258,9 @@ dependencies = [
 
 [[package]]
 name = "riscv"
-version = "0.11.0"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "575e01d1b3282801143c2a09e5ddddb0be7fc9bec2f1d624b789c9e9559a0023"
+checksum = "2f5c1b8bf41ea746266cdee443d1d1e9125c86ce1447e1a2615abd34330d33a9"
 dependencies = [
  "critical-section",
  "embedded-hal 1.0.0",
@@ -268,21 +268,22 @@ dependencies = [
 
 [[package]]
 name = "rustsbi"
-version = "0.4.0-alpha.1"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0744b6a074f4ab221e43646c9354e17c44105d23270aee4f86b9a7736ca824f"
+checksum = "44c13763120794ed11d64bac885fb31d384ae385c3287b0697711b97affbf8ab"
 dependencies = [
- "riscv 0.11.0",
+ "riscv 0.11.1",
  "rustsbi-macros",
  "sbi-spec",
 ]
 
 [[package]]
 name = "rustsbi-macros"
-version = "0.0.0"
+version = "0.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6991154c41fa778262e77b2e4f3320b2620d51489f65ea26fd8c8912aae142f6"
+checksum = "a71347da9582cc6b6f3652c7d2c06516c9555690b3738ecdff7e84297f4e17fc"
 dependencies = [
+ "proc-macro2",
  "quote",
  "syn",
 ]
@@ -326,7 +327,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "135c0f1ce07ede77a7e1c3daff35d20d37b54fd1037ac02ab9595c231518531e"
 dependencies = [
  "log",
- "riscv 0.11.0",
+ "riscv 0.11.1",
  "sbi-rt",
  "sbi-spec",
 ]
diff --git a/rustsbi-qemu/Cargo.toml b/rustsbi-qemu/Cargo.toml
index 27797de..db3113b 100644
--- a/rustsbi-qemu/Cargo.toml
+++ b/rustsbi-qemu/Cargo.toml
@@ -17,7 +17,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rustsbi = { version = "0.4.0-alpha.1", features = ["machine"] }
+rustsbi = { version = "0.4.0", features = ["machine"] }
 sbi-spec = { version = "0.0.7", features = ["legacy"] }
 riscv = "0.10.1"
 spin = "0.9"