diff --git a/app/build.gradle b/app/build.gradle
index 8e5441c..b52a293 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,7 +8,7 @@ android {
         targetSdkVersion 29
         versionCode 39
         versionName "1.38"
-        renderscriptTargetApi 11
+        renderscriptTargetApi 21
         renderscriptSupportModeEnabled true
     }
     buildTypes {