diff --git a/metadata/com.jiaqifeng.hacki.yml b/metadata/com.jiaqifeng.hacki.yml
index 6ea8ca7ee6..b5db0724e8 100644
--- a/metadata/com.jiaqifeng.hacki.yml
+++ b/metadata/com.jiaqifeng.hacki.yml
@@ -10,7 +10,7 @@ SourceCode: https://github.com/Livinglist/Hacki
 IssueTracker: https://github.com/Livinglist/Hacki/issues
 Liberapay: jfeng_for_open_source
 
-AutoName: hacki
+AutoName: Hacki
 
 RepoType: git
 Repo: https://github.com/Livinglist/Hacki.git
@@ -340,8 +340,26 @@ Builds:
       - $$flutter$$/bin/flutter packages pub get
       - $$flutter$$/bin/flutter build apk
 
+  - versionName: 0.2.23
+    versionCode: 65
+    commit: a90d52f348bfefe3817fcd256351e8d3e780c70a
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y openjdk-11-jdk-headless
+      - update-alternatives --auto java
+    output: build/app/outputs/apk/release/app-release-unsigned.apk
+    srclibs:
+      - flutter@3.0.0
+    rm:
+      - ios
+      - test
+    build:
+      - $$flutter$$/bin/flutter config --no-analytics
+      - $$flutter$$/bin/flutter packages pub get
+      - $$flutter$$/bin/flutter build apk
+
 AutoUpdateMode: Version
 UpdateCheckMode: Tags
 UpdateCheckData: pubspec.yaml|version:\s.+\+(\d+)|.|version:\s(.+)\+
-CurrentVersion: 0.2.21
-CurrentVersionCode: 63
+CurrentVersion: 0.2.23
+CurrentVersionCode: 65