diff --git a/deps.js b/deps.js
index 9142734..d62af6f 100644
--- a/deps.js
+++ b/deps.js
@@ -1 +1 @@
-export { makeRpcCall } from "https://dev.zaubrik.com/schicksal@v0.1.2/client/dist/mod.js";
+export { makeRpcCall } from "https://dev.zaubrik.com/schicksal@v0.1.3/client/dist/mod.js";
diff --git a/shadow.js b/shadow.js
index 823a41a..8308498 100644
--- a/shadow.js
+++ b/shadow.js
@@ -3,6 +3,7 @@ import {
   convertDashToCamel,
   createTemplate,
   getJwt,
+  isArray,
   isHtmlElement,
   isNull,
   isObject,
@@ -56,7 +57,7 @@ export class Shadow extends HTMLElement {
   /** @type{JsonValue} */
   jsonData = null;
 
-  /** @type{Record<string, JsonObject>} */
+  /** @type{JsonObject | JsonArray } */
   rpcData = {};
 
   /**
@@ -298,7 +299,7 @@ export class Shadow extends HTMLElement {
           { method, params: /**@type {any}*/ (this)[property] },
           isNull(jwt) ? undefined : { jwt },
         );
-        if (isObject(result)) {
+        if (isObject(result) || isArray(result)) {
           this.rpcData[method] = /**@type {JsonObject}*/ (result);
         } else {
           throw new Error("The rpc result is not an object.");
diff --git a/util.js b/util.js
index 80ff3ff..5b5ec63 100644
--- a/util.js
+++ b/util.js
@@ -85,6 +85,14 @@ export function isObject(obj) {
     Array.isArray(obj) === false);
 }
 
+/**
+ * @param {unknown} obj
+ * @returns {obj is unknown[]}
+ */
+export function isArray(obj) {
+  return Array.isArray(obj);
+}
+
 /**
  * @param {unknown} input
  * @returns {input is HTMLElement}