diff --git a/build.gradle b/build.gradle
index 3abfd08..27b0b1a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -18,10 +18,11 @@ allprojects {
     }
 }
 
+//for Continuous Integration
 ext {
-    sdk = 25
-    buildTools = "25.0.2"
+    sdk = 24
+    buildTools = "24.0.2"
     minSdk = 10
     libraryVersion = "1.0.4"
-    supportVersion = "25.1.0"
-}
\ No newline at end of file
+    supportVersion = "24.0.0"
+}