diff --git a/src/vi/academyvn/build.gradle b/src/vi/academyvn/build.gradle
index ce27646ce..7ae85c8c2 100644
--- a/src/vi/academyvn/build.gradle
+++ b/src/vi/academyvn/build.gradle
@@ -5,7 +5,7 @@ ext {
     appName = 'Tachiyomi: AcademyVN'
     pkgNameSuffix = 'vi.academyvn'
     extClass = '.Academyvn'
-    extVersionCode = 3
+    extVersionCode = 4
     libVersion = '1.2'
 }
 
diff --git a/src/vi/academyvn/res/mipmap-hdpi/ic_launcher.png b/src/vi/academyvn/res/mipmap-hdpi/ic_launcher.png
index 8f560e2b6..aa216e032 100644
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diff --git a/src/vi/academyvn/res/mipmap-mdpi/ic_launcher.png b/src/vi/academyvn/res/mipmap-mdpi/ic_launcher.png
index 6193d025b..e0a507b94 100644
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diff --git a/src/vi/academyvn/res/mipmap-xhdpi/ic_launcher.png b/src/vi/academyvn/res/mipmap-xhdpi/ic_launcher.png
index 2ad7dad04..26c881488 100644
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diff --git a/src/vi/academyvn/res/mipmap-xxhdpi/ic_launcher.png b/src/vi/academyvn/res/mipmap-xxhdpi/ic_launcher.png
index 712ff6288..f96bc8c3b 100644
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diff --git a/src/vi/academyvn/res/mipmap-xxxhdpi/ic_launcher.png b/src/vi/academyvn/res/mipmap-xxxhdpi/ic_launcher.png
index 7020861e8..95e2acbae 100644
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diff --git a/src/vi/academyvn/res/web_hi_res_512.png b/src/vi/academyvn/res/web_hi_res_512.png
index 88e1c78b7..cb649f2d4 100644
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