diff --git a/CHANGES.md b/CHANGES.md
index 6e3d92a..24cd0e4 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,10 @@
+Version 1.15
+===========
+
+General
+=======
+* Update to Salesforce API v 57.0 (Spring'23)
+
 Version 1.14
 ===========
 
diff --git a/addon/inspector.js b/addon/inspector.js
index b9b3e3b..adcf9ec 100644
--- a/addon/inspector.js
+++ b/addon/inspector.js
@@ -1,4 +1,4 @@
-export let apiVersion = "56.0";
+export let apiVersion = "57.0";
 export let sfConn = {
 
   async getSession(sfHost) {
diff --git a/addon/manifest-template.json b/addon/manifest-template.json
index dfda62f..5df7c00 100644
--- a/addon/manifest-template.json
+++ b/addon/manifest-template.json
@@ -1,7 +1,7 @@
 {
   "name": "Salesforce inspector",
   "description": "Productivity tools for Salesforce administrators and developers to inspect data and metadata directly from the Salesforce UI.",
-  "version": "1.14",
+  "version": "1.15",
   "icons": {
     "128": "icon128.png"
   },