diff --git a/app/.gitignore b/app/.gitignore
index 42afabf..83aa496 100644
--- a/app/.gitignore
+++ b/app/.gitignore
@@ -1 +1,3 @@
-/build
\ No newline at end of file
+/build
+/release
+/winrelease
diff --git a/app/build.gradle b/app/build.gradle
index 8c68fb7..0be7fc7 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,7 +12,7 @@ android {
         applicationId "top.fumiama.base16384"
         minSdkVersion 23
         targetSdkVersion 30
-        versionCode 10
+        versionCode 11
         versionName '2.1.1'
         resConfigs "zh", "en"
 
diff --git a/app/release/app-release.aab b/app/release/app-release.aab
index 0534b3c..c7ce866 100644
Binary files a/app/release/app-release.aab and b/app/release/app-release.aab differ
diff --git a/app/release/app-release.apk b/app/release/app-release.apk
index 61288cd..2531313 100644
Binary files a/app/release/app-release.apk and b/app/release/app-release.apk differ
diff --git a/app/release/output-metadata.json b/app/release/output-metadata.json
index 9be4d2c..65de5f1 100644
--- a/app/release/output-metadata.json
+++ b/app/release/output-metadata.json
@@ -10,7 +10,7 @@
     {
       "type": "SINGLE",
       "filters": [],
-      "versionCode": 10,
+      "versionCode": 11,
       "versionName": "2.1.1",
       "outputFile": "app-release.apk"
     }