diff --git a/library/build.gradle b/library/build.gradle
index baae564..a9e5197 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -5,11 +5,9 @@ plugins {
 
 android {
   namespace 'io.github.chentao7v.span'
-  compileSdk 33
+  compileSdk 30
 
   defaultConfig {
-    minSdk 24
-    targetSdk 33
     versionCode 1
     versionName "1.0"
   }