diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index 0d649dc..1c8f0f8 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -12,7 +12,6 @@
             <option value="$PROJECT_DIR$" />
             <option value="$PROJECT_DIR$/app" />
             <option value="$PROJECT_DIR$/yggdrasil" />
-            <option value="$PROJECT_DIR$/yggdrasil-sources" />
           </set>
         </option>
         <option name="resolveModulePerSourceSet" value="false" />
diff --git a/app/build.gradle b/app/build.gradle
index 27b27c1..3e72e09 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -6,7 +6,7 @@ android {
     compileSdkVersion 29
     defaultConfig {
         applicationId "io.github.chronosx88.yggdrasil"
-        minSdkVersion 22
+        minSdkVersion 21
         targetSdkVersion 29
         versionCode 1
         versionName "1.0"
diff --git a/settings.gradle b/settings.gradle
index 58b53b0..7ba48be 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,2 +1 @@
-include ':yggdrasil-sources'
 include ':app', ':yggdrasil'
diff --git a/yggdrasil-sources/build.gradle b/yggdrasil-sources/build.gradle
deleted file mode 100644
index 238c03b..0000000
--- a/yggdrasil-sources/build.gradle
+++ /dev/null
@@ -1,2 +0,0 @@
-configurations.maybeCreate("default")
-artifacts.add("default", file('yggdrasil-sources.jar'))
\ No newline at end of file
diff --git a/yggdrasil-sources/yggdrasil-sources.jar b/yggdrasil-sources/yggdrasil-sources.jar
deleted file mode 100644
index f7a8e47..0000000
Binary files a/yggdrasil-sources/yggdrasil-sources.jar and /dev/null differ