diff --git a/app/build.gradle b/app/build.gradle
index 1593b86..e468044 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 33
     buildToolsVersion "30.0.0"
 
     defaultConfig {
         applicationId "com.gowtham.videotrimmer"
-        minSdkVersion 19
-        targetSdkVersion 29
+        minSdkVersion 21
+        targetSdkVersion 33
         versionCode 1
         versionName "1.0"
 
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 31d6f12..20b9a98 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -3,6 +3,11 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.gowtham.videotrimmer">
 
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
+
+    <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.CAMERA" />
diff --git a/app/src/main/java/com/gowtham/videotrimmer/MainActivity.java b/app/src/main/java/com/gowtham/videotrimmer/MainActivity.java
index 2f3a0e0..4954ee8 100644
--- a/app/src/main/java/com/gowtham/videotrimmer/MainActivity.java
+++ b/app/src/main/java/com/gowtham/videotrimmer/MainActivity.java
@@ -4,6 +4,7 @@
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
@@ -224,8 +225,18 @@ private long getEdtValueLong(EditText editText) {
     }
 
     private boolean checkCamStoragePer() {
-        return checkPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE,
-                Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.CAMERA);
+        // return checkPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE,
+                // Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.CAMERA);
+        if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU)
+        {
+            return checkPermission(
+                    Manifest.permission.READ_MEDIA_VIDEO, Manifest.permission.CAMERA);
+        }
+        else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            return checkPermission(
+                    Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.CAMERA);
+        } else
+            return checkPermission(Manifest.permission.READ_EXTERNAL_STORAGE,Manifest.permission.CAMERA);
     }
 
     private boolean checkPermission(String... permissions) {
diff --git a/library/build.gradle b/library/build.gradle
index 8131074..c0d5916 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -1,11 +1,11 @@
 apply plugin: 'com.android.library'
 android {
-    compileSdkVersion 30
+    compileSdkVersion 33
     buildToolsVersion "30.0.0"
 
     defaultConfig {
-        minSdkVersion 19
-        targetSdkVersion 30
+        minSdkVersion 21
+        targetSdkVersion 33
         versionCode 1
         versionName "1.0"
 
diff --git a/library/src/main/java/com/gowtham/library/ui/ActVideoTrimmer.java b/library/src/main/java/com/gowtham/library/ui/ActVideoTrimmer.java
index d952082..048aaf9 100644
--- a/library/src/main/java/com/gowtham/library/ui/ActVideoTrimmer.java
+++ b/library/src/main/java/com/gowtham/library/ui/ActVideoTrimmer.java
@@ -595,7 +595,13 @@ private void showProcessingDialog() {
     }
 
     private boolean checkStoragePermission() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+        // if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+        if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU)
+        {
+            return checkPermission(
+                    Manifest.permission.READ_MEDIA_VIDEO, Manifest.permission.ACCESS_MEDIA_LOCATION);
+        }
+        else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
             return checkPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE,
                     Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.ACCESS_MEDIA_LOCATION);
         } else