diff --git a/gradle.properties b/gradle.properties
index a223d9fe..15ce490b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,3 @@
 springBootVersion=2.0.0.M2
+springIoVersion=Cairo-BUILD-SNAPSHOT
 version=2.0.0.BUILD-SNAPSHOT