diff --git a/app/build.gradle b/app/build.gradle
index fe516ef..2fab202 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -5,7 +5,7 @@ android {
     buildToolsVersion '28.0.2'
     defaultConfig {
         applicationId 'com.wownero.wownerujo'
-        minSdkVersion 23
+        minSdkVersion 22
         targetSdkVersion 28
         versionCode 1080
         versionName '1.6.4.0'