diff --git a/.github/workflows/cargo_check.yml b/.github/workflows/cargo_check.yml
index 30f72a3c..24cd2c6e 100644
--- a/.github/workflows/cargo_check.yml
+++ b/.github/workflows/cargo_check.yml
@@ -10,9 +10,9 @@ jobs:
   test:
     runs-on: ubuntu-latest
     timeout-minutes: 10
-    container: asterinas/asterinas:0.2.2
+    container: asterinas/asterinas:0.2.3
     steps:
-      - run: echo "Running in asterinas/asterinas:0.2.2"
+      - run: echo "Running in asterinas/asterinas:0.2.3"
 
       - uses: actions/checkout@v3
 
diff --git a/.github/workflows/integration_test.yml b/.github/workflows/integration_test.yml
index c181ce25..b5ba9bb2 100644
--- a/.github/workflows/integration_test.yml
+++ b/.github/workflows/integration_test.yml
@@ -10,9 +10,9 @@ jobs:
   test:
     runs-on: ubuntu-latest
     timeout-minutes: 30
-    container: asterinas/asterinas:0.2.2
+    container: asterinas/asterinas:0.2.3
     steps:
-      - run: echo "Running in asterinas/asterinas:0.2.2"
+      - run: echo "Running in asterinas/asterinas:0.2.3"
 
       - uses: actions/checkout@v3
 
diff --git a/.github/workflows/unit_test.yml b/.github/workflows/unit_test.yml
index bfcfa954..9e7656f9 100644
--- a/.github/workflows/unit_test.yml
+++ b/.github/workflows/unit_test.yml
@@ -10,9 +10,9 @@ jobs:
   test:
     runs-on: ubuntu-latest
     timeout-minutes: 15
-    container: asterinas/asterinas:0.2.2
+    container: asterinas/asterinas:0.2.3
     steps:
-      - run: echo "Running in asterinas/asterinas:0.2.2"
+      - run: echo "Running in asterinas/asterinas:0.2.3"
 
       - uses: actions/checkout@v3
 
diff --git a/Cargo.toml b/Cargo.toml
index d444fd25..18f5270c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "asterinas"
-version = "0.2.2"
+version = "0.2.3"
 edition = "2021"
 
 [[bin]]
diff --git a/README.md b/README.md
index 45e70bb5..6747578c 100644
--- a/README.md
+++ b/README.md
@@ -42,12 +42,12 @@ git clone [repository url]
 
 2. After downloading the source code, run the following command to pull the development image.
 ```bash
-docker pull asterinas/asterinas:0.2.2
+docker pull asterinas/asterinas:0.2.3
 ```
 
 3. Start the development container.
 ```bash
-docker run -it --privileged --network=host --device=/dev/kvm -v `pwd`:/root/asterinas asterinas/asterinas:0.2.2
+docker run -it --privileged --network=host --device=/dev/kvm -v `pwd`:/root/asterinas asterinas/asterinas:0.2.3
 ```
 
 **All build and test commands should be run inside the development container.**
diff --git a/VERSION b/VERSION
index ee1372d3..71790396 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.2.2
+0.2.3
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 437cf4be..8b21d77f 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2023-12-01"
+channel = "nightly-2023-12-22"
 components = ["rust-src", "rustc-dev", "llvm-tools-preview"]