diff --git a/dfu/build.gradle b/dfu/build.gradle
index 33d3d28..517dcf0 100644
--- a/dfu/build.gradle
+++ b/dfu/build.gradle
@@ -7,12 +7,12 @@ apply plugin: 'com.android.library'
 //}
 
 android {
-    compileSdkVersion 22
-    buildToolsVersion '22.0.1'
+    compileSdkVersion 23
+    buildToolsVersion '23.0.0'
 
     defaultConfig {
         minSdkVersion 18
-        targetSdkVersion 22
+        targetSdkVersion 23
         versionCode 2
         versionName "0.6"
     }
@@ -26,7 +26,7 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:support-v4:22.2.1'
+    compile 'com.android.support:support-v4:23.0.0'
     compile 'com.google.code.gson:gson:2.3.1'
 }
 
diff --git a/dfu/dfu.iml b/dfu/dfu.iml
index 0f43ee0..2e0d735 100644
--- a/dfu/dfu.iml
+++ b/dfu/dfu.iml
@@ -72,7 +72,7 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dependency-cache" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex-cache" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/22.2.1/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/23.0.0/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jacoco" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javaResources" />
@@ -88,10 +88,10 @@
       <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
       <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
     </content>
-    <orderEntry type="jdk" jdkName="Android API 22 Platform" jdkType="Android SDK" />
+    <orderEntry type="jdk" jdkName="Android API 23 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" exported="" name="gson-2.3.1" level="project" />
-    <orderEntry type="library" exported="" name="support-v4-22.2.1" level="project" />
-    <orderEntry type="library" exported="" name="support-annotations-22.2.1" level="project" />
+    <orderEntry type="library" exported="" name="support-v4-23.0.0" level="project" />
+    <orderEntry type="library" exported="" name="support-annotations-23.0.0" level="project" />
   </component>
 </module>
\ No newline at end of file