--- a/gradle.rst	Mon Aug 13 01:33:28 2018 +0300
+++ b/gradle.rst	Mon Aug 13 13:52:49 2018 +0300
@@ -322,9 +322,14 @@
       gradleVersion = '2.0'
   }
 
-For increase security add ``distributionSha256Sum`` parameter to
-``gradle-wrapper.properties`` file. Distribution SHA-256 sum can be obtained via
-``shasum`` utility.
+Update Gradle wrapper version with::
+
+  $ gradle --version
+  Gradle 4.0.1
+  $ gradle wrapper --gradle-version 4.9
+
+To increase security add ``distributionSha256Sum`` parameter to ``gradle-wrapper.properties`` file.
+Distribution SHA-256 sum can be obtained via ``shasum`` utility.
 
 https://docs.gradle.org/current/userguide/gradle_wrapper.html
   Official docs.