diff --git a/gradle.properties b/gradle.properties
index 5293e273..4fa448da 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
 org.gradle.parallel = true
 org.gradle.caching = true
 kotlin.code.style = official
-version = 3.1.1-dev.1
+version = 3.1.1