again upgrade gradle versions

build.gradle

@@ -14,7 +14,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.0'
+        classpath 'com.android.tools.build:gradle:3.1.1'
         classpath 'com.google.gms:google-services:3.0.0'
     }
 }
@@ -30,7 +30,7 @@ configurations.all {
 }
 
 ext {
-    supportLibraryVersion = '27.1.0'
+    supportLibraryVersion = '27.1.1'
     googleLibraryVersion = '12.0.1'
     androidLibraryVersion = '1.0.40'