diff --git a/app/src/debug/res/mipmap-hdpi/ic_launcher.png b/app/src/debug/res/mipmap-hdpi/ic_launcher.png
deleted file mode 100644
index 0888c280c..000000000
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diff --git a/app/src/debug/res/mipmap-mdpi/ic_launcher.png b/app/src/debug/res/mipmap-mdpi/ic_launcher.png
deleted file mode 100644
index 6cfdc067c..000000000
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diff --git a/app/src/debug/res/mipmap-xhdpi/ic_launcher.png b/app/src/debug/res/mipmap-xhdpi/ic_launcher.png
deleted file mode 100644
index a58924f4f..000000000
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diff --git a/app/src/debug/res/mipmap-xxhdpi/ic_launcher.png b/app/src/debug/res/mipmap-xxhdpi/ic_launcher.png
deleted file mode 100644
index eb519efbc..000000000
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diff --git a/app/src/debug/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/debug/res/mipmap-xxxhdpi/ic_launcher.png
deleted file mode 100644
index 36a86e91d..000000000
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diff --git a/build.gradle b/build.gradle
index 98745a44e..2a791a362 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ buildscript {
         maven { url "https://jitpack.io" }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.1'
+        classpath 'com.android.tools.build:gradle:4.1.2'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 544c16cdd..7bf3c4d40 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Thu Nov 12 14:35:52 CST 2020
+#Wed Jan 20 19:41:33 CST 2021
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.8-all.zip