diff --git a/android/build.gradle b/android/build.gradle
index 45da423b..27ccd422 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -2,7 +2,7 @@ group 'com.example.video_compress'
 version '1.0-SNAPSHOT'
 
 buildscript {
-    ext.kotlin_version = '1.9.10'
+    ext.kotlin_version = '1.7.10'
     repositories {
         google()
         mavenCentral()
diff --git a/pubspec.yaml b/pubspec.yaml
index 22844e00..12813603 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -4,7 +4,7 @@ version: 3.1.3
 homepage: https://github.com/jonataslaw/VideoCompress
 
 environment:
-  sdk: ">=3.0.0 <4.0.0"
+  sdk: ">=2.17.5 <3.0.0"
   flutter: ">=2.0.0"
 
 dependencies: