diff --git a/app/build.gradle b/app/build.gradle
index 0c1c6a49..764f1331 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -45,12 +45,12 @@ android {
         // Flag to enable support for the new language APIs
         coreLibraryDesugaringEnabled true
 
-        sourceCompatibility JavaVersion.VERSION_20
-        targetCompatibility JavaVersion.VERSION_20
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
 
     kotlinOptions {
-        jvmTarget = '20'
+        jvmTarget = '17'
     }
 
     buildFeatures {