diff --git a/build.gradle b/build.gradle
index c40b30b2..0ef6e03c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ targetCompatibility = JavaVersion.VERSION_1_8
 
 mainClassName = 'org.asamk.signal.Main'
 
-version = '0.6.3'
+version = '0.6.4'
 
 compileJava.options.encoding = 'UTF-8'