diff --git a/gradle.properties b/gradle.properties
index 2a23a9e..e6b2583 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,3 +1,3 @@
 kotlin.code.style=official
 version=0.3.0-SNAPSHOT
-catalog=0.4.0
+catalog=0.5.0-SNAPSHOT
diff --git a/src/main/kotlin/ltd/hlaeja/library/deviceConfiguration/Node.kt b/src/main/kotlin/ltd/hlaeja/library/deviceConfiguration/Node.kt
new file mode 100644
index 0000000..e36acef
--- /dev/null
+++ b/src/main/kotlin/ltd/hlaeja/library/deviceConfiguration/Node.kt
@@ -0,0 +1,17 @@
+package ltd.hlaeja.library.deviceConfiguration
+
+import java.time.ZonedDateTime
+import java.util.UUID
+
+object Node {
+
+    data class Request(
+        val configuration: String,
+    )
+
+    data class Response(
+        val node: UUID,
+        val timestamp: ZonedDateTime,
+        val configuration: String,
+    )
+}