diff --git a/app/build.gradle b/app/build.gradle
index ee12d61..f66cf98 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -2,13 +2,13 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 29
     buildToolsVersion "30.0.2"
 
     defaultConfig {
         applicationId "caceresenzo.apps.iutschedule"
-        minSdkVersion 26
-        targetSdkVersion 28
+        minSdkVersion 21
+        targetSdkVersion 29
         versionCode 1200
         versionName "1.2"