diff --git a/sample_app/src/main/res/mipmap-hdpi/ic_launcher.png b/sample_app/src/main/res/mipmap-hdpi/ic_launcher.png
index cde69bc..1bbfc69 100644
Binary files a/sample_app/src/main/res/mipmap-hdpi/ic_launcher.png and b/sample_app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/sample_app/src/main/res/mipmap-mdpi/ic_launcher.png b/sample_app/src/main/res/mipmap-mdpi/ic_launcher.png
index c133a0c..6b28889 100644
Binary files a/sample_app/src/main/res/mipmap-mdpi/ic_launcher.png and b/sample_app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/sample_app/src/main/res/mipmap-xhdpi/ic_launcher.png b/sample_app/src/main/res/mipmap-xhdpi/ic_launcher.png
index bfa42f0..30693d5 100644
Binary files a/sample_app/src/main/res/mipmap-xhdpi/ic_launcher.png and b/sample_app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/sample_app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/sample_app/src/main/res/mipmap-xxhdpi/ic_launcher.png
index 324e72c..198ec63 100644
Binary files a/sample_app/src/main/res/mipmap-xxhdpi/ic_launcher.png and b/sample_app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/sample_app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/sample_app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
index aee44e1..32c855d 100644
Binary files a/sample_app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and b/sample_app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ