diff --git a/app/build.gradle b/app/build.gradle
index a4b052d40..a764cb1a9 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -7,7 +7,7 @@ apply plugin: 'io.fabric'
 def versionMajor = 2
 def versionMinor = 1
 def versionPatch = 0
-def versionBuild = 3
+def versionBuild = 4
 
 def buildTime() {
     def df = new SimpleDateFormat("yyyyMMdd HH:mm 'UTC'")