diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 99307d3..e80f3a5 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -71,7 +71,7 @@ jobs:
     if: ${{ startsWith(github.ref, 'refs/tags/') }}
     runs-on: ubuntu-latest
     needs:
-    - setup-matrix
+    - tarball
     steps:
     - uses: pnpm/action-setup@v2
       with:
@@ -80,26 +80,31 @@ jobs:
     - name: Prepare workspace
       run: rm -rf source-offline && mkdir source-offline
 
-    - name: Checkout GlobalProtect-openconnect
-      uses: actions/checkout@v3
+    - name: Download tarball
+      uses: actions/download-artifact@v3
       with:
-        token: ${{ secrets.GH_PAT }}
-        repository: yuezk/GlobalProtect-openconnect
-        ref: ${{ github.ref }}
-        path: source-offline/gp
+        name: artifact-source
+        path: source-offline
 
     - name: Create offline tarball
       run: |
-        cd source-offline/gp
+        cd source-offline
+
+        offline_tarball=$(basename *.tar.gz .tar.gz).offline.tar.gz
+
+        # Extract the tarball
+        tar -xzf *.tar.gz
+
+        cd */
         make tarball OFFLINE=1
 
         # Rename the tarball to .offline.tar.gz
-        mv .build/tarball/*.tar.gz .build/tarball/$(basename .build/tarball/*.tar.gz .tar.gz).offline.tar.gz
+        mv -v .build/tarball/*.tar.gz ../$offline_tarball
 
     - name: Upload offline tarball
       uses: actions/upload-artifact@v3
       with:
-        path: source-offline/gp/.build/tarball/*.tar.gz
+        path: source-offline/*.offline.tar.gz
         name: artifact-source-offline
         if-no-files-found: error
 
diff --git a/Cargo.lock b/Cargo.lock
index 151cd91..9d5037b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -581,7 +581,7 @@ dependencies = [
 
 [[package]]
 name = "common"
-version = "2.3.10"
+version = "2.3.11"
 dependencies = [
  "is_executable",
 ]
@@ -1480,7 +1480,7 @@ dependencies = [
 
 [[package]]
 name = "gpapi"
-version = "2.3.10"
+version = "2.3.11"
 dependencies = [
  "anyhow",
  "base64 0.22.1",
@@ -1517,7 +1517,7 @@ dependencies = [
 
 [[package]]
 name = "gpauth"
-version = "2.3.10"
+version = "2.3.11"
 dependencies = [
  "anyhow",
  "clap",
@@ -1538,7 +1538,7 @@ dependencies = [
 
 [[package]]
 name = "gpclient"
-version = "2.3.10"
+version = "2.3.11"
 dependencies = [
  "anyhow",
  "clap",
@@ -1560,7 +1560,7 @@ dependencies = [
 
 [[package]]
 name = "gpgui-helper"
-version = "2.3.10"
+version = "2.3.11"
 dependencies = [
  "anyhow",
  "clap",
@@ -1578,7 +1578,7 @@ dependencies = [
 
 [[package]]
 name = "gpservice"
-version = "2.3.10"
+version = "2.3.11"
 dependencies = [
  "anyhow",
  "axum",
@@ -2747,7 +2747,7 @@ dependencies = [
 
 [[package]]
 name = "openconnect"
-version = "2.3.10"
+version = "2.3.11"
 dependencies = [
  "cc",
  "common",
diff --git a/Cargo.toml b/Cargo.toml
index c4ec2b9..2d8384c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ members = [
 
 [workspace.package]
 rust-version = "1.71.1"
-version = "2.3.10"
+version = "2.3.11"
 authors = ["Kevin Yue <k3vinyue@gmail.com>"]
 homepage = "https://github.com/yuezk/GlobalProtect-openconnect"
 edition = "2021"
diff --git a/changelog.md b/changelog.md
index d3741c3..373a0ed 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 2.3.11 - 2024-01-21
+
+- Update minimal Rust version to 1.71.1, so that the PPA can be built on Ubuntu 18.04.
+
 ## 2.3.10 - 2024-01-20
 
 - Disconnect the VPN when sleep (fix [#166](https://github.com/yuezk/GlobalProtect-openconnect/issues/166), [#267](https://github.com/yuezk/GlobalProtect-openconnect/issues/267))