diff --git a/gradle.properties b/gradle.properties
index addcf58..72d5654 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
-version=2.8.1-SNAPSHOT
+version=2.8.1
 
 # do not auto add kotlin stdlib to library dependencies
 kotlin.stdlib.default.dependency=false