diff --git a/app/build.gradle b/app/build.gradle
index 0ad12c1..59246cd 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -6,7 +6,7 @@ android {
     buildToolsVersion "29.0.3"
     defaultConfig {
         applicationId "com.ciscowebex.androidsdk.kitchensink"
-        minSdkVersion 21
+        minSdkVersion 24
         targetSdkVersion 30
         versionCode 1
         versionName "1.0"