diff --git a/samples/boot/hellorsocket/spring-security-samples-boot-hellorsocket.gradle b/samples/boot/hellorsocket/spring-security-samples-boot-hellorsocket.gradle
index f2b788a0e2..714fb3b6ff 100644
--- a/samples/boot/hellorsocket/spring-security-samples-boot-hellorsocket.gradle
+++ b/samples/boot/hellorsocket/spring-security-samples-boot-hellorsocket.gradle
@@ -9,3 +9,5 @@ dependencies {
 	testCompile project(':spring-security-test')
 	testCompile 'org.springframework.boot:spring-boot-starter-test'
 }
+
+ext['rsocket.version'] = '1.0.1'