I can't add gradle dependency i have this error

[keevBush]

Gradle log:

ERROR: JAVA_HOME is set to an invalid directory: C:\Program Files\Java\jdk1.8.0_131\bin

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation.

[valdetero]

Do you have the JAVA_HOME environment variable set? To a valid installation?