diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 85f7f53..d7bc295 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -35,7 +35,7 @@ val verName = "v6.0.1"
 android {
     namespace = "org.matrix.TEESimulator"
     compileSdk = 36
-    ndkVersion = "29.0.14206865"
+    ndkVersion = "27.3.13750724"
     buildToolsVersion = "36.0.0"
 
     defaultConfig {