IGNITE-17897 Updated Slack api version. Fixes #192

Signed-off-by: Slava Koptilin <slava.koptilin@gmail.com>
diff --git a/tcbot-notify/build.gradle b/tcbot-notify/build.gradle
index 5057206..89966f3 100644
--- a/tcbot-notify/build.gradle
+++ b/tcbot-notify/build.gradle
@@ -22,5 +22,5 @@
 
     compile group: 'javax.mail', name: 'mail', version: '1.4.7'
 
-    compile group: 'com.ullink.slack', name: 'simpleslackapi', version: '1.2.0'
+    compile group: 'com.ullink.slack', name: 'simpleslackapi', version: '1.4.0'
 }